{"id":39895,"date":"2026-08-08T08:22:18","date_gmt":"2026-08-07T23:22:18","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=39895"},"modified":"2026-08-28T02:45:49","modified_gmt":"2026-08-27T17:45:49","slug":"mfa-cost","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/mfa-cost\/","title":{"rendered":"MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066"},"content":{"rendered":"<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\"><strong>\u7d50\u8ad6\uff1a<\/strong>MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u306f\u3001\u65e2\u5b58IDaaS\u306e\u8a2d\u5b9a\u3060\u3051\u306a\u30890\u301c60\u4e07\u5186\u7a0b\u5ea6\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">1\u3064\u306eWeb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u8ffd\u52a0\u306a\u3089100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u3001\u8907\u6570\u30b7\u30b9\u30c6\u30e0\u3092\u7d71\u5408\u3059\u308b\u8a8d\u8a3c\u57fa\u76e4\u306a\u3089300\u4e07\u301c1,500\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305f\u3060\u3057\u3001MFA\u306f\u8a8d\u8a3c\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u306e\u6a5f\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002SAML\u3084OIDC\u306b\u3088\u308bSSO\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Active Directory\u3084\u4eba\u4e8b\u30de\u30b9\u30bf\u3068\u306e\u9023\u643a\u3001\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u30fb\u7d1b\u5931\u30fb\u518d\u767a\u884c\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u76e3\u67fb\u30ed\u30b0\u3001\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u307e\u3067\u542b\u3081\u3066\u8a2d\u8a08\u3059\u308b\u305f\u3081\u3001\u5229\u7528\u8005\u6570\u3060\u3051\u3067\u306a\u304f\u9023\u643a\u5bfe\u8c61\u3068\u904b\u7528\u8981\u4ef6\u3067\u8cbb\u7528\u304c\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u672c\u8a18\u4e8b\u3067\u306f\u30012026\u5e74\u6642\u70b9\u3067\u78ba\u8a8d\u3067\u304d\u308b\u6599\u91d1\u4f53\u7cfb\u3068\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u5411\u3051\u306eMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u898b\u7a4d\u3082\u308a\u3092\u4f5c\u308b\u969b\u306e\u8003\u3048\u65b9\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b<br><a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/mfa-complete-guide\/\" title=\"\">\u30fbMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n\n\n<h2 id=\"mfa-system-cost-overview\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>MFA\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\u8cbb\u7528\u3092\u5de6\u53f3\u3059\u308b\u5168\u4f53\u50cf<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img decoding=\"async\" data-attachment-id=\"74\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22064697\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22064697.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22064697\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22064697-1024x768.jpg\" title=\"MFA\u30b7\u30b9\u30c6\u30e0\u306e\u8cbb\u7528\u3092\u691c\u8a0e\u3059\u308b\u62c5\u5f53\u8005\" class=\"wp-image-74\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22884250.jpg\" alt=\"MFA\u30b7\u30b9\u30c6\u30e0\u306e\u8cbb\u7528\u3092\u691c\u8a0e\u3059\u308b\u62c5\u5f53\u8005\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">MFA\uff08Multi-Factor Authentication\uff09\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3060\u3051\u3067\u306a\u304f\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306a\u3069\u306e\u6240\u6301\u60c5\u5831\u3001\u6307\u7d0b\u3084\u9854\u306a\u3069\u306e\u751f\u4f53\u60c5\u5831\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u672c\u4eba\u3092\u78ba\u8a8d\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8cbb\u7528\u3092\u6b63\u3057\u304f\u6bd4\u8f03\u3059\u308b\u306b\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u6642\u306e\u8ffd\u52a0\u8a8d\u8a3c\u3060\u3051\u3067\u306a\u304f\u3001\u8a8d\u8a3c\u57fa\u76e4\u3068\u696d\u52d9\u30a2\u30d7\u30ea\u3092\u3064\u306a\u3050\u7bc4\u56f2\u307e\u3067\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-as-authentication-platform\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>MFA\u5358\u4f53\u3067\u306f\u306a\u304f\u8a8d\u8a3c\u57fa\u76e4\u3068\u3057\u3066\u8003\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5c0f\u898f\u6a21\u306a\u5c0e\u5165\u3067\u306f\u3001Microsoft Entra\u3084Google\u306a\u3069\u65e2\u5b58\u306e\u30af\u30e9\u30a6\u30c9\u8a8d\u8a3c\u30b5\u30fc\u30d3\u30b9\u3067\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u6709\u52b9\u306b\u3059\u308b\u3060\u3051\u3067\u59cb\u3081\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e00\u65b9\u3001\u8ca9\u58f2\u7ba1\u7406\u3001\u4f1a\u8a08\u3001\u4eba\u4e8b\u3001VPN\u3001VDI\u306a\u3069\u8907\u6570\u306e\u5165\u53e3\u3092\u4e00\u3064\u306eID\u3067\u7ba1\u7406\u3059\u308b\u5834\u5408\u306f\u3001SSO\u3001\u6a29\u9650\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u767a\u884c\u30fb\u505c\u6b62\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30ed\u30b0\u306e\u4fdd\u7ba1\u307e\u3067\u3092\u8a8d\u8a3c\u57fa\u76e4\u3068\u3057\u3066\u6574\u5099\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u306e\u5dee\u304c\u3001\u6570\u5341\u4e07\u5186\u306e\u8a2d\u5b9a\u652f\u63f4\u3068\u6570\u767e\u4e07\u5186\u4ee5\u4e0a\u306e\u958b\u767a\u6848\u4ef6\u3092\u5206\u3051\u308b\u5927\u304d\u306a\u8981\u56e0\u3067\u3059\u3002\u7279\u306b\u898b\u843d\u3068\u3055\u308c\u3084\u3059\u3044\u306e\u304c\u3001\u7aef\u672b\u7d1b\u5931\u6642\u306e\u518d\u767b\u9332\u3068\u30a2\u30ab\u30a6\u30f3\u30c8\u56de\u5fa9\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u5668\u3092\u5931\u3063\u305f\u5229\u7528\u8005\u304c\u81ea\u5206\u3067\u5f31\u3044\u56de\u5fa9\u624b\u6bb5\u3092\u4f7f\u3048\u308b\u8a2d\u8a08\u306b\u3059\u308b\u3068\u3001\u5c0e\u5165\u8cbb\u3092\u6291\u3048\u3066\u3082\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u304c\u6b8b\u308a\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7ba1\u7406\u8005\u627f\u8a8d\u3001\u672c\u4eba\u78ba\u8a8d\u3001\u7dca\u6025\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u56de\u5fa9\u64cd\u4f5c\u306e\u76e3\u67fb\u30ed\u30b0\u307e\u3067\u898b\u7a4d\u3082\u308a\u306b\u542b\u3081\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-method-and-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u8a8d\u8a3c\u65b9\u5f0f\u306f\u5b89\u5168\u6027\u3060\u3051\u3067\u306a\u304f\u904b\u7528\u8cbb\u306b\u3082\u5f71\u97ff\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u30a2\u30d7\u30ea\u306eTOTP\u3001\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u3001SMS\u30fb\u97f3\u58f0OTP\u3001FIDO2\u3084\u30d1\u30b9\u30ad\u30fc\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306f\u3001\u305d\u308c\u305e\u308c\u958b\u767a\u30fb\u904b\u7528\u306e\u96e3\u3057\u3055\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SMS\u306f\u5229\u7528\u8005\u304c\u59cb\u3081\u3084\u3059\u3044\u53cd\u9762\u3001\u9001\u4fe1\u6570\u306b\u5fdc\u3058\u305f\u5f93\u91cf\u8ab2\u91d1\u3084\u96fb\u8a71\u756a\u53f7\u5909\u66f4\u3078\u306e\u5bfe\u5fdc\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u30d1\u30b9\u30ad\u30fc\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306f\u5f37\u56fa\u3067\u3059\u304c\u3001\u767b\u9332\u652f\u63f4\u3001\u4e88\u5099\u30ad\u30fc\u3001<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7d1b\u5931\u6642\u306e\u4ea4\u63db\u30eb\u30fc\u30eb\u3092\u6e96\u5099\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">NIST\u306e\u300cSP 800-63B-4\u300d\u306f2025\u5e747\u6708\u306b\u6700\u7d42\u7248\u304c\u516c\u958b\u3055\u308c\u3001\u8a8d\u8a3c\u5668\u306e\u4fdd\u8a3c\u30ec\u30d9\u30eb\u3060\u3051\u3067\u306a\u304f\u3002\u767b\u9332\u30fb\u7ba1\u7406\u30fb\u5931\u52b9\u3092\u542b\u3080\u8a8d\u8a3c\u5668\u7ba1\u7406\u3092\u6574\u7406\u3057\u3066\u3044\u307e\u3059<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\uff08\u51fa\u5178: NIST\u30012025\u5e74\uff09\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u91cd\u8981\u306a\u7ba1\u7406\u8005\u64cd\u4f5c\u3084\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u65b9\u5f0f\u306e\u5c0e\u5165\u8cbb\u3060\u3051\u3067\u306a\u304f\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u3068\u5fa9\u65e7\u30d5\u30ed\u30fc\u3092\u542b\u3081\u3066\u6bd4\u8f03\u3059\u308b\u3068\u3001\u5f8c\u304b\u3089\u306e\u4f5c\u308a\u76f4\u3057\u3092\u6291\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">\u91cd\u8981\u306a\u7ba1\u7406\u8005\u64cd\u4f5c\u3084\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u65b9\u5f0f\u306e\u5c0e\u5165\u8cbb\u3060\u3051\u3067\u306a\u304f\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u3068\u5fa9\u65e7\u30d5\u30ed\u30fc\u3092\u542b\u3081\u3066\u6bd4\u8f03\u3059\u308b\u3068\u3001\u5f8c\u304b\u3089\u306e\u4f5c\u308a\u76f4\u3057\u3092\u6291\u3048\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p><\/div><h2 id=\"mfa-development-cost-range\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u30fb\u76f8\u5834\u306f\u3044\u304f\u3089\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"72\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2519781-2\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2519781\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-1024x768.jpg\" title=\"MFA\u306e\u958b\u767a\u8cbb\u7528\u76f8\u5834\u3092\u6bd4\u8f03\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-72\" style=\"width: 640px;\" src=\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/2519781-1.jpg\" alt=\"MFA\u306e\u958b\u767a\u8cbb\u7528\u76f8\u5834\u3092\u6bd4\u8f03\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u516c\u958b\u3055\u308c\u3066\u3044\u308bMFA\u5358\u4f53\u306eMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u4fa1\u683c\u306f\u9650\u3089\u308c\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u898f\u6a21\u5225\u76f8\u5834\u3068\u8a8d\u8a3cAPI\u30fb\u672c\u4eba\u78ba\u8a8d\u7cfb\u306e\u516c\u958b\u4fa1\u683c\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u63a8\u5b9a\u30ec\u30f3\u30b8\u3067\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5b9f\u969b\u306e\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u5229\u7528\u8005\u6570\u3060\u3051\u3067\u306a\u304f\u3001\u9023\u643a\u3059\u308b\u30a2\u30d7\u30ea\u6570\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u6539\u4fee\u53ef\u5426\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u53ef\u7528\u6027\u3001\u76e3\u67fb\u8981\u4ef6\u3092\u524d\u63d0\u6761\u4ef6\u3068\u3057\u3066\u4f75\u8a18\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h3 id=\"mfa-idaas-setup-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u65e2\u5b58IDaaS\u306e\u8a2d\u5b9a\u30fb\u5c0f\u898f\u6a21\u5c55\u958b\u306f0\u301c60\u4e07\u5186\u7a0b\u5ea6\u3067\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Microsoft 365\u3084Google Workspace\u3092\u3059\u3067\u306b\u5229\u7528\u3057\u3066\u304a\u308a\u3001\u5bfe\u8c61\u304c\u6570\u500b\u306e\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3060\u3051\u3067\u3042\u308c\u3070\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u306e\u767b\u9332\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u3001\u7ba1\u7406\u8005\u8a2d\u5b9a\u3001\u7c21\u6613\u30de\u30cb\u30e5\u30a2\u30eb\u4f5c\u6210\u304c\u4e2d\u5fc3\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u81ea\u793e\u306e\u7ba1\u7406\u8005\u304c\u8a2d\u5b9a\u3059\u308b\u5834\u5408\u306f\u8ffd\u52a0\u306e\u521d\u671f\u8cbb\u7528\u304c\u767a\u751f\u3057\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u8a2d\u8a08\u30ec\u30d3\u30e5\u30fc\u3084\u5c55\u958b\u652f\u63f4\u3092\u5916\u90e8\u3078\u4f9d\u983c\u3059\u308b\u5834\u5408\u306f0\u301c60\u4e07\u5186\u7a0b\u5ea6\u3092\u4e00\u3064\u306e\u76ee\u5b89\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5bfe\u8c61\u30e6\u30fc\u30b6\u30fc\u306e\u6574\u7406\u3084\u4f8b\u5916\u8a2d\u5b9a\u304c\u591a\u3044\u5834\u5408\u306f\u3001\u3053\u306e\u7bc4\u56f2\u3092\u8d85\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-single-web-app-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>1\u3064\u306eWeb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u8ffd\u52a0\u306f100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u3067\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u72ec\u81ea\u306eWeb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306bTOTP\u3084WebAuthn\u3092\u8ffd\u52a0\u3057\u3001\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u30fb\u524a\u9664\u3001\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3001\u56de\u5fa9\u51e6\u7406\u3001\u76e3\u67fb\u30ed\u30b0\u307e\u3067\u5b9f\u88c5\u3059\u308b\u5834\u5408\u306f\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u304c\u63a8\u5b9a\u30ec\u30f3\u30b8\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">API\u3084SDK\u3067\u65e2\u5b58\u306eIDaaS\u306b\u3064\u306a\u3050\u3060\u3051\u306a\u3089\u4e0b\u9650\u306b\u8fd1\u3065\u304d\u3084\u3059\u304f\u3001\u8a8d\u8a3c\u60c5\u5831\u306e\u79fb\u884c\u3001\u6a29\u9650\u306e\u518d\u8a2d\u8a08\u3001\u7ba1\u7406\u8005\u5411\u3051\u753b\u9762\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u65e2\u5b58\u753b\u9762\u306e\u5927\u5e45\u6539\u4fee\u304c\u5fc5\u8981\u306b\u306a\u308b\u307b\u3069\u4e0a\u9650\u306b\u8fd1\u3065\u304d\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u671f\u9593\u306f\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u53d7\u5165\u30c6\u30b9\u30c8\u307e\u30671\u301c3\u304b\u6708\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305f\u3060\u3057\u3001\u8a8d\u8a3c\u306b\u95a2\u308f\u308b\u5909\u66f4\u306f\u6b63\u5e38\u7cfb\u3060\u3051\u3067\u306a\u304f\u3001\u7aef\u672b\u7d1b\u5931\u3001\u6642\u523b\u305a\u308c\u3001\u901a\u4fe1\u65ad\u3001\u9023\u7d9a\u5931\u6557\u3001\u6a29\u9650\u4e0d\u8db3\u3001\u56de\u5fa9\u7533\u8acb\u306e\u627f\u8a8d\u306a\u3069\u3092\u691c\u8a3c\u3059\u308b\u305f\u3081\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u77ed\u7d0d\u671f\u3092\u512a\u5148\u3057\u3066\u30c6\u30b9\u30c8\u3092\u524a\u308b\u3068\u672c\u756a\u969c\u5bb3\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-multiple-apps-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>SSO\u30fbAD\u9023\u643a\u3092\u542b\u3080\u8907\u6570\u30b7\u30b9\u30c6\u30e0\u5c55\u958b\u306f300\u4e07\u301c1,500\u4e07\u5186\u7a0b\u5ea6\u3067\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8ca9\u58f2\u7ba1\u7406\u3084\u4eba\u4e8b\u306a\u30695\u301c20\u30b7\u30b9\u30c6\u30e0\u3092\u5bfe\u8c61\u306b\u3001SAML\u30fbOIDC\u306b\u3088\u308bSSO\u3001Active Directory\u3084LDAP\u3001\u4eba\u4e8b\u30de\u30b9\u30bf\u3068\u306e\u540c\u671f\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5165\u793e\u30fb\u7570\u52d5\u30fb\u9000\u8077\u306b\u5408\u308f\u305b\u305fID\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u7ba1\u7406\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u3001300\u4e07\u301c1,500\u4e07\u5186\u7a0b\u5ea6\u306e\u63a8\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5404\u30b7\u30b9\u30c6\u30e0\u306b\u500b\u5225\u306e\u8a8d\u8a3c\u65b9\u5f0f\u304c\u6b8b\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u8a8d\u8a3c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3084\u4ee3\u7406\u8a8d\u8a3c\u3092\u8ffd\u52a0\u3059\u308b\u305f\u3081\u3001\u9023\u643a\u5bfe\u8c61\u306e\u68da\u5378\u3057\u304c\u91d1\u984d\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u958b\u767a\u671f\u9593\u306f2\u301c6\u304b\u6708\u7a0b\u5ea6\u3092\u898b\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30a2\u30d7\u30ea\u3054\u3068\u306b\u8cac\u4efb\u8005\u3068\u30c6\u30b9\u30c8\u74b0\u5883\u3092\u78ba\u4fdd\u3057\u3001\u7ba1\u7406\u8005\u3001\u4e00\u822c\u5229\u7528\u8005\u3001\u5916\u90e8\u59d4\u8a17\u5148\u3001\u5171\u6709\u7aef\u672b\u306e\u9806\u306b\u4ee3\u8868\u30b7\u30ca\u30ea\u30aa\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001\u5168\u793e\u5c55\u958b\u6642\u306e\u554f\u3044\u5408\u308f\u305b\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e00\u6589\u5207\u308a\u66ff\u3048\u3067\u306f\u306a\u304f\u3001\u6bb5\u968e\u79fb\u884c\u3092\u524d\u63d0\u306b\u3057\u305f\u898b\u7a4d\u3082\u308a\u306b\u3059\u308b\u3068\u3001\u696d\u52d9\u505c\u6b62\u306e\u30ea\u30b9\u30af\u3082\u8a55\u4fa1\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-enterprise-platform-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u5168\u793e\u8a8d\u8a3c\u57fa\u76e4\u30fb\u9ad8\u53ef\u7528\u6027\u307e\u3067\u542b\u3081\u308b\u30681,000\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u3067\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6570\u5343\u301c\u6570\u4e07\u4eba\u306e\u5229\u7528\u8005\u3001\u8907\u6570\u62e0\u70b9\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3068\u30af\u30e9\u30a6\u30c9\u306e\u6df7\u5728\u3001FIDO2\u3084\u7aef\u672b\u8a3c\u660e\u66f8\u3001SIEM\u9023\u643a\u3001\u5197\u9577\u5316\u3001\u707d\u5bb3\u5bfe\u7b56\u300124\u6642\u9593\u904b\u7528\u307e\u3067\u6c42\u3081\u308b\u5834\u5408\u306f\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">1,000\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u306e\u63a8\u5b9a\u30ec\u30f3\u30b8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u91d1\u878d\u30fb\u516c\u5171\u30fb\u533b\u7642\u306a\u3069\u3067\u76e3\u67fb\u8a3c\u8de1\u3084SLA\u304c\u53b3\u3057\u3044\u5834\u5408\u306f\u3001\u958b\u767a\u8cbb\u3088\u308a\u3082\u79fb\u884c\u3001\u904b\u7528\u8a2d\u8a08\u3001\u969c\u5bb3\u6642\u306e\u4f53\u5236\u306b\u8cbb\u7528\u304c\u914d\u5206\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u306e\u898f\u6a21\u3067\u306f\u3001MFA\u306e\u6a5f\u80fd\u3092\u4f5c\u308b\u3053\u3068\u3088\u308a\u3001\u8a8d\u8a3c\u57fa\u76e4\u3092\u6b62\u3081\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e8c\u91cd\u5316\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u9375\u3084\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u3001\u76e3\u8996\u3001\u969c\u5bb3\u6642\u306e\u5207\u308a\u66ff\u3048\u8a13\u7df4\u3092\u5f8c\u4ed8\u3051\u306b\u3059\u308b\u3068\u3001\u8ffd\u52a0\u8cbb\u7528\u3068\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u9045\u5ef6\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u521d\u671f\u8a08\u753b\u3067\u53ef\u7528\u6027\u3068\u904b\u7528\u6642\u9593\u3092\u5408\u610f\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">\u521d\u671f\u8a08\u753b\u3067\u53ef\u7528\u6027\u3068\u904b\u7528\u6642\u9593\u3092\u5408\u610f\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p><\/div><h2 id=\"mfa-cost-breakdown\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u306e\u5185\u8a33\u306f\u4f55\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"65\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/24511883-1\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"24511883 (1)\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1024x768.jpg\" title=\"MFA\u958b\u767a\u306e\u5de5\u7a0b\u3068\u8cbb\u7528\u5185\u8a33\u3092\u78ba\u8a8d\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-65\" style=\"width: 640px;\" src=\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/24511883-1.jpg\" alt=\"MFA\u958b\u767a\u306e\u5de5\u7a0b\u3068\u8cbb\u7528\u5185\u8a33\u3092\u78ba\u8a8d\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24511883-1-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">MFA\u6848\u4ef6\u306e\u898b\u7a4d\u66f8\u306f\u3001\u8a8d\u8a3c\u6a5f\u80fd\u306e\u5b9f\u88c5\u8cbb\u3060\u3051\u3067\u306a\u304f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001\u65e2\u5b58\u74b0\u5883\u306e\u8abf\u67fb\u3001\u9023\u643a\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u306b\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u4e00\u822c\u306e\u76ee\u5b89\u3067\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u30fb\u8a2d\u8a08\u304c\u5168\u4f53\u306e10\u301c24%\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5b9f\u88c5\u304c48\u301c50%\u3001\u30c6\u30b9\u30c8\u304c15\u301c17%\u7a0b\u5ea6\u3068\u3055\u308c\u307e\u3059\u304c\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">MFA\u3067\u306f\u56de\u5fa9\u30d5\u30ed\u30fc\u3084\u8a8d\u8a3c\u5668\u767b\u9332\u306e\u691c\u8a3c\u3092\u7701\u304b\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\uff08\u51fa\u5178: NotebookLM Q&#038;A\u306b\u3088\u308b\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u4e00\u822c\u306e\u8cbb\u7528\u6574\u7406\uff09\u3002<\/p>\n\n\n<h3 id=\"mfa-requirement-and-design-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u8981\u4ef6\u5b9a\u7fa9\u30fb\u57fa\u672c\u8a2d\u8a08\u3067\u306f\u5bfe\u8c61\u7bc4\u56f2\u3068\u30ea\u30b9\u30af\u3092\u6c7a\u3081\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6700\u521d\u306b\u3001\u5229\u7528\u8005\u306e\u7a2e\u985e\u3001\u7ba1\u7406\u8005\u6a29\u9650\u3001\u63a5\u7d9a\u3059\u308b\u30a2\u30d7\u30ea\u3001\u7aef\u672b\u3001\u62e0\u70b9\u3001\u500b\u4eba\u60c5\u5831\u3084\u6c7a\u6e08\u60c5\u5831\u306e\u6709\u7121\u3092\u4e00\u89a7\u5316\u3057\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305d\u306e\u3046\u3048\u3067\u3001\u5168\u54e1\u306b\u540c\u3058MFA\u3092\u6c42\u3081\u308b\u306e\u304b\u3001\u7279\u6a29\u7ba1\u7406\u8005\u3084\u793e\u5916\u63a5\u7d9a\u3060\u3051\u306b\u5f37\u3044\u8a8d\u8a3c\u3092\u6c42\u3081\u308b\u306e\u304b\u3092\u5206\u985e\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u306e\u6574\u7406\u304c\u66d6\u6627\u3060\u3068\u3001\u4e0d\u8981\u306a\u6a5f\u80fd\u307e\u3067\u4f5c\u3063\u305f\u308a\u3001\u91cd\u8981\u306a\u7d4c\u8def\u3060\u3051\u304c\u4f8b\u5916\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u305f\u3081\u3001\u521d\u671f\u8cbb\u7528\u304c\u5897\u3048\u308b\u3060\u3051\u3067\u306a\u304f\u5b89\u5168\u6027\u3082\u4e0b\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-integration-and-migration-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u9023\u643a\u30fb\u5b9f\u88c5\u8cbb\u306f\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u5bfe\u5fdc\u65b9\u5f0f\u3067\u5909\u308f\u308a\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SAML\u3084OIDC\u306b\u5bfe\u5fdc\u3057\u305fWeb\u30a2\u30d7\u30ea\u306a\u3089\u3001IDaaS\u3068\u306e\u63a5\u7d9a\u8a2d\u5b9a\u3084\u5c5e\u6027\u30de\u30c3\u30d4\u30f3\u30b0\u3092\u4e2d\u5fc3\u306b\u9032\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u53e4\u3044\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30a2\u30d7\u30ea\u3001VPN\u3001VDI\u3067\u306f\u3001\u8a8d\u8a3c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001RADIUS\u3001\u4ee3\u7406\u8a8d\u8a3c\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u306a\u3069\u3092\u6bd4\u8f03\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u5909\u66f4\u3067\u304d\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u307b\u3069\u8abf\u67fb\u3068\u691c\u8a3c\u306e\u5de5\u6570\u304c\u5897\u3048\u308b\u305f\u3081\u3001\u898b\u7a4d\u3082\u308a\u524d\u306b\u63a5\u7d9a\u65b9\u5f0f\u3001\u6539\u4fee\u53ef\u5426\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u306e\u6709\u7121\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u65e2\u5b58\u30d1\u30b9\u30ef\u30fc\u30c9\u304b\u3089\u306e\u79fb\u884c\u3082\u8cbb\u7528\u306b\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u305d\u306e\u307e\u307e\u79fb\u3059\u306e\u3067\u306f\u306a\u304f\u3001\u521d\u56de\u767b\u9332\u3092\u4fc3\u3059\u65b9\u5f0f\u3001\u7ba1\u7406\u8005\u304c\u4e00\u6642\u7684\u306b\u767a\u884c\u3059\u308b\u65b9\u5f0f\u3001\u672c\u4eba\u78ba\u8a8d\u3092\u7d4c\u3066\u518d\u767b\u9332\u3059\u308b\u65b9\u5f0f\u3092\u691c\u8a0e\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5229\u7528\u8005\u306e\u6240\u5c5e\u3084\u6a29\u9650\u3092\u4eba\u4e8b\u30de\u30b9\u30bf\u3068\u540c\u671f\u3059\u308b\u5834\u5408\u306f\u3001\u5165\u793e\u30fb\u7570\u52d5\u30fb\u9000\u8077\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u91cd\u8907\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u59d4\u8a17\u5148\u306e\u671f\u9650\u7ba1\u7406\u3082\u5b9f\u88c5\u7bc4\u56f2\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-test-training-operation-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u30c6\u30b9\u30c8\u30fb\u6559\u80b2\u30fb\u79fb\u884c\u3092\u524a\u308b\u3068\u672c\u756a\u5f8c\u306e\u30b3\u30b9\u30c8\u304c\u5897\u3048\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30c6\u30b9\u30c8\u3067\u306f\u3001\u901a\u5e38\u30ed\u30b0\u30a4\u30f3\u3060\u3051\u3067\u306a\u304f\u3001\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u3001\u524a\u9664\u3001\u4ea4\u63db\u3001\u7aef\u672b\u7d1b\u5931\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5909\u66f4\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u3001SMS\u672a\u7740\u3001\u30d7\u30c3\u30b7\u30e5\u7206\u6483\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u30ed\u30c3\u30af\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7ba1\u7406\u8005\u627f\u8a8d\u307e\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5229\u7528\u8005\u6559\u80b2\u3067\u306f\u767b\u9332\u624b\u9806\u3092\u914d\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u507d\u306e\u627f\u8a8d\u901a\u77e5\u3092\u53d7\u3051\u305f\u3068\u304d\u306e\u5831\u544a\u5148\u3084\u3001\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u304c\u672c\u4eba\u78ba\u8a8d\u3092\u884c\u3046\u624b\u9806\u3092\u6c7a\u3081\u307e\u3059\u3002\u3053\u3053\u3092\u7701\u304f\u3068\u3001<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5c0e\u5165\u5f8c\u306e\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u3084\u518d\u767b\u9332\u4f5c\u696d\u304c\u5897\u3048\u3001\u904b\u7528\u8cbb\u304c\u81a8\u3089\u307f\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">\u3053\u3053\u3092\u7701\u304f\u3068\u3001\u5c0e\u5165\u5f8c\u306e\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u3084\u518d\u767b\u9332\u4f5c\u696d\u304c\u5897\u3048\u3001\u904b\u7528\u8cbb\u304c\u81a8\u3089\u307f\u307e\u3059\u3002<\/p><\/div><h2 id=\"mfa-running-cost\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u30e9\u30a4\u30bb\u30f3\u30b9\u30fbSMS\u30fb\u4fdd\u5b88\u306a\u3069\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306e\u76f8\u5834<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"93\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2096426\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2e7c9-2096426.jpg\" data-orig-size=\"660,495\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;1&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2096426\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2e7c9-2096426.jpg\" title=\"MFA\u306e\u6708\u984d\u8cbb\u7528\u3068\u4fdd\u5b88\u8cbb\u7528\u3092\u691c\u8a0e\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-93\" style=\"width: 640px;\" src=\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/2e7c9-2096426.jpg\" alt=\"MFA\u306e\u6708\u984d\u8cbb\u7528\u3068\u4fdd\u5b88\u8cbb\u7528\u3092\u691c\u8a0e\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2e7c9-2096426.jpg 660w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2e7c9-2096426-300x225.jpg 300w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u521d\u671f\u958b\u767a\u8cbb\u304c\u5b89\u304f\u898b\u3048\u3066\u3082\u3001\u5229\u7528\u958b\u59cb\u5f8c\u306fIDaaS\u306e\u6708\u984d\u3001\u8a8d\u8a3c\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u76e3\u8996\u3001\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u304c\u7d99\u7d9a\u3057\u307e\u3059\u3002\u521d\u671f\u8cbb\u7528\u3068\u6708\u984d\u8cbb\u7528\u3092\u5225\u3005\u306b\u898b\u308b\u306e\u3067\u306f\u306a\u304f\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">3\u5e74\u7a0b\u5ea6\u306e\u5229\u7528\u671f\u9593\u3092\u4eee\u5b9a\u3057\u3066\u7dcf\u4fdd\u6709\u30b3\u30b9\u30c8\uff08TCO\uff09\u3067\u6bd4\u3079\u308b\u3068\u3001\u6599\u91d1\u4f53\u7cfb\u306e\u9055\u3044\u3092\u628a\u63e1\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-idaas-license\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>IDaaS\u306e\u6599\u91d1\u306f\u30e6\u30fc\u30b6\u30fc\u6570\u30fb\u6a5f\u80fd\u30fb\u5951\u7d04\u6761\u4ef6\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Microsoft Entra\u3067\u306f\u3001\u57fa\u672c\u7684\u306aMFA\u3092Microsoft 365\u3084Entra\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u8ffd\u52a0\u6599\u91d1\u306a\u3057\u3067\u5229\u7528\u3067\u304d\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e00\u65b9\u3001\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u306b\u3088\u308b\u7d30\u304b\u306a\u30dd\u30ea\u30b7\u30fc\u5236\u5fa1\u306b\u306fMicrosoft Entra ID P1\u304c\u5fc5\u8981\u3067\u3059<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\uff08\u51fa\u5178: Microsoft Learn\u300cMicrosoft Entra \u591a\u8981\u7d20\u8a8d\u8a3c\u306e\u6a5f\u80fd\u3068\u30e9\u30a4\u30bb\u30f3\u30b9\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u65e2\u5b58\u5951\u7d04\u306b\u542b\u307e\u308c\u308b\u6a5f\u80fd\u3092\u78ba\u8a8d\u305b\u305a\u3001\u5225\u88fd\u54c1\u3092\u8ffd\u52a0\u3059\u308b\u3068\u4e8c\u91cd\u6255\u3044\u306b\u306a\u308b\u305f\u3081\u3001\u307e\u305a\u4fdd\u6709\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u5bfe\u8c61\u30e6\u30fc\u30b6\u30fc\u3092\u68da\u5378\u3057\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Okta\u306e\u516c\u5f0f\u4fa1\u683c\u30da\u30fc\u30b8\u3067\u306f\u3001Workforce Identity\u306eStarter\u304c1\u30e6\u30fc\u30b6\u30fc\u3042\u305f\u308a\u6708\u984d6\u7c73\u30c9\u30eb\u304b\u3089\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Essentials\u304c\u6708\u984d17\u7c73\u30c9\u30eb\u304b\u3089\u3067\u3001\u5e74\u5951\u7d04\u3092\u524d\u63d0\u3068\u3057\u305f\u8868\u793a\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Starter\u306b\u306fSSO\u3001MFA\u3001Universal Directory\u306a\u3069\u304c\u542b\u307e\u308c\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Essentials\u3067\u306fAdaptive MFA\u3084Lifecycle Management\u306a\u3069\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3059<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\uff08\u51fa\u5178: Okta\u300cPlans and Pricing\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5186\u63db\u7b97\u3001\u6700\u4f4e\u5951\u7d04\u6570\u3001\u30b5\u30dd\u30fc\u30c8\u3001\u8ffd\u52a0\u30a2\u30c9\u30aa\u30f3\u306f\u5951\u7d04\u6642\u70b9\u3067\u5909\u308f\u308b\u305f\u3081\u3001\u8a18\u4e8b\u306e\u91d1\u984d\u3092\u305d\u306e\u307e\u307e\u5186\u306e\u4e88\u7b97\u306b\u7f6e\u304d\u63db\u3048\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h3 id=\"mfa-sms-and-key-cost\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>SMS\u9001\u4fe1\u6599\u30fb\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u30fb\u7aef\u672b\u4ea4\u63db\u8cbb\u3092\u5225\u306b\u7a4d\u7b97\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Google Cloud Identity Platform\u306f\u3001OIDC\u3084SAML\u306e\u5229\u7528\u8005\u306b\u3064\u3044\u3066\u6708\u9593\u30a2\u30af\u30c6\u30a3\u30d6\u30e6\u30fc\u30b6\u30fc\uff08MAU\uff09\u3067\u8ab2\u91d1\u3057\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e00\u5b9a\u6570\u307e\u3067\u306f\u7121\u6599\u3001\u305d\u306e\u8d85\u904e\u5206\u306f1MAU\u3042\u305f\u308a0.015\u7c73\u30c9\u30eb\u3068\u6848\u5185\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u307e\u305f\u3001\u96fb\u8a71\u8a8d\u8a3c\u3068MFA\u306f\u9001\u4fe1\u30e1\u30c3\u30bb\u30fc\u30b8\u5358\u4f4d\u3067\u8ab2\u91d1\u3055\u308c\u3001\u6700\u521d\u306e1\u65e510\u4ef6\u306f\u8acb\u6c42\u5bfe\u8c61\u5916\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SMS\u5358\u4fa1\u306f\u56fd\u3084\u5730\u57df\u3067\u7570\u306a\u308b\u305f\u3081\u3002\u6d77\u5916\u62e0\u70b9\u3084\u5229\u7528\u8005\u306e\u518d\u9001\u7387\u3082\u542b\u3081\u3066\u898b\u7a4d\u3082\u308a\u307e\u3059<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\uff08\u51fa\u5178: Google Cloud\u300cIdentity Platform pricing\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">FIDO2\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3092\u914d\u5e03\u3059\u308b\u5834\u5408\u306f\u3001\u672c\u4f53\u4fa1\u683c\u3060\u3051\u3067\u306a\u304f\u4e88\u5099\u30ad\u30fc\u3001\u7d1b\u5931\u6642\u306e\u4ea4\u63db\u3001\u4fdd\u7ba1\u3001\u68da\u5378\u3057\u3092\u8a08\u4e0a\u3057\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7aef\u672b\u8a3c\u660e\u66f8\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u8a3c\u660e\u66f8\u767a\u884c\u30fb\u66f4\u65b0\u30fb\u5931\u52b9\u306e\u4ed5\u7d44\u307f\u3068\u7aef\u672b\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u306e\u8cbb\u7528\u3082\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u65b9\u5f0f\u3092\u4e00\u3064\u306b\u7d5e\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u7ba1\u7406\u8005\u306f\u30d1\u30b9\u30ad\u30fc\u3084\u30ad\u30fc\u3001\u4e00\u822c\u5229\u7528\u8005\u306f\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3001\u4f8b\u5916\u7aef\u672b\u306f\u5225\u306e\u65b9\u6cd5\u3068\u3044\u3046\u7d44\u307f\u5408\u308f\u305b\u3082\u691c\u8a0e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-operation-and-maintenance\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u4fdd\u5b88\u904b\u7528\u8cbb\u306f\u521d\u671f\u958b\u767a\u8cbb\u306e15\u301c25%\u7a0b\u5ea6\u3092\u4eee\u7f6e\u304d\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4fdd\u5b88\u904b\u7528\u306f\u3001\u521d\u671f\u958b\u767a\u8cbb\u306e\u5e7415\u301c25%\u7a0b\u5ea6\u3092\u4eee\u7f6e\u304d\u3057\u3001IDaaS\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u8cbb\u3001SMS\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u30ed\u30b0\u76e3\u8996\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u969c\u5bb3\u6642\u306e\u652f\u63f4\u3092\u5225\u67a0\u3067\u52a0\u3048\u308b\u3068\u6574\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u308c\u306fMFA\u306b\u4e00\u5f8b\u9069\u7528\u3067\u304d\u308b\u516c\u5b9a\u4fa1\u683c\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u4fdd\u5b88\u8cbb\u7528\u3092\u3082\u3068\u306b\u3057\u305f\u4e88\u7b97\u4e0a\u306e\u7f6e\u304d\u65b9\u3067\u3059\u300224\u6642\u9593\u76e3\u8996\u3084\u53b3\u683c\u306aSLA\u304c\u5fc5\u8981\u306a\u3089\u3001<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5bfe\u5fdc\u6642\u9593\u3068\u4f53\u5236\u3092\u5206\u3051\u3066\u898b\u7a4d\u3082\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u904b\u7528\u8cbb\u3092\u4e0b\u3052\u305f\u3044\u5834\u5408\u3067\u3082\u3001\u30ed\u30b0\u3092\u77ed\u671f\u9593\u3067\u524a\u9664\u3057\u305f\u308a\u3001\u7ba1\u7406\u8005\u306e\u56de\u5fa9\u64cd\u4f5c\u3092\u8a18\u9332\u3057\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u65b9\u6cd5\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u6210\u529f\u30fb\u5931\u6557\u3001\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u30fb\u89e3\u9664\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u3001\u30dd\u30ea\u30b7\u30fc\u5909\u66f4\u3001\u30ea\u30b9\u30af\u691c\u77e5\u3092\u8a18\u9332\u3057\u3001SIEM\u3084\u76e3\u8996\u30b5\u30fc\u30d3\u30b9\u306b\u9023\u643a\u3059\u308b\u8981\u5426\u3092\u5148\u306b\u6c7a\u3081\u308b\u3053\u3068\u304c\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5f8c\u304b\u3089\u306e\u8ffd\u52a0\u6539\u4fee\u3092\u9632\u304e\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">\u8a8d\u8a3c\u6210\u529f\u30fb\u5931\u6557\u3001\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u30fb\u89e3\u9664\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u3001\u30dd\u30ea\u30b7\u30fc\u5909\u66f4\u3001\u30ea\u30b9\u30af\u691c\u77e5\u3092\u8a18\u9332\u3057\u3001SIEM\u3084\u76e3\u8996\u30b5\u30fc\u30d3\u30b9\u306b\u9023\u643a\u3059\u308b\u8981\u5426\u3092\u5148\u306b\u6c7a\u3081\u308b\u3053\u3068\u304c\u3001\u5f8c\u304b\u3089\u306e\u8ffd\u52a0\u6539\u4fee\u3092\u9632\u304e\u307e\u3059\u3002<\/p><\/div><h2 id=\"mfa-cost-factors\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>MFA\u306e\u30b7\u30b9\u30c6\u30e0\u8cbb\u7528\u304c\u5909\u52d5\u3059\u308b5\u3064\u306e\u8981\u56e0<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"52\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22920360\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22920360\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-1024x768.jpg\" title=\"MFA\u306e\u8cbb\u7528\u5909\u52d5\u8981\u56e0\u3092\u6574\u7406\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-52\" style=\"width: 640px;\" src=\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/22920360.jpg\" alt=\"MFA\u306e\u8cbb\u7528\u5909\u52d5\u8981\u56e0\u3092\u6574\u7406\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22920360-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u540c\u3058MFA\u88fd\u54c1\u3092\u4f7f\u3063\u3066\u3082\u3001\u4f01\u696d\u3054\u3068\u306e\u8cbb\u7528\u306f\u4e00\u81f4\u3057\u307e\u305b\u3093\u3002\u7279\u306b\u9023\u643a\u5bfe\u8c61\u3001\u65e2\u5b58\u74b0\u5883\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u65b9\u5f0f\u3001\u53ef\u7528\u6027\u3001\u5229\u7528\u8005\u652f\u63f4\u306e5\u70b9\u304c\u898b\u7a4d\u3082\u308a\u3092\u5927\u304d\u304f\u52d5\u304b\u3057\u307e\u3059\u3002\u898b\u7a4d\u66f8\u306e\u91d1\u984d\u3060\u3051\u3092\u6bd4\u8f03\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3069\u306e\u8981\u56e0\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h3 id=\"mfa-number-of-systems\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u9023\u643a\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u6570\u3068\u63a5\u7d9a\u65b9\u5f0f<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5bfe\u8c61\u304c1\u3064\u306eWeb\u30a2\u30d7\u30ea\u304b\u3001SaaS\u30fbVPN\u30fbVDI\u30fb\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3092\u542b\u308020\u30b7\u30b9\u30c6\u30e0\u304b\u3067\u3001\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8\u306e\u91cf\u306f\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SAML\u3084OIDC\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308c\u3070\u6a19\u6e96\u9023\u643a\u3092\u4f7f\u3044\u3084\u3059\u3044\u4e00\u65b9\u3001\u53e4\u3044\u753b\u9762\u3084\u72ec\u81ea\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3084\u500b\u5225\u30a2\u30c0\u30d7\u30bf\u30fc\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u9023\u643a\u5148\u306e\u6570\u3092\u300c\u30a2\u30d7\u30ea\u6570\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3068\u74b0\u5883\u3054\u3068\u306b\u6570\u3048\u308b\u3068\u3001\u898b\u7a4d\u3082\u308a\u306e\u629c\u3051\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-security-and-recovery\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u3068\u56de\u5fa9\u30d5\u30ed\u30fc\u306e\u6c34\u6e96<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SMS\u3084\u30e1\u30fc\u30ebOTP\u306f\u5c0e\u5165\u3057\u3084\u3059\u3044\u53cd\u9762\u3001SIM\u30b9\u30ef\u30c3\u30d7\u3001\u30e1\u30fc\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u4fb5\u5bb3\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u578b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306e\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u306f\u5229\u4fbf\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u5229\u7528\u8005\u306b\u627f\u8a8d\u3092\u9023\u7d9a\u3057\u3066\u6c42\u3081\u308b\u30d7\u30c3\u30b7\u30e5\u7206\u6483\u3078\u306e\u5bfe\u7b56\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7ba1\u7406\u8005\u3084\u6a5f\u5bc6\u30c7\u30fc\u30bf\u306e\u5229\u7528\u3067\u306f\u3001FIDO2\u3084\u30d1\u30b9\u30ad\u30fc\u306a\u3069\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u3092\u6301\u3064\u65b9\u5f0f\u3092\u512a\u5148\u3059\u308b\u307b\u3069\u3001\u767b\u9332\u30fb\u4e88\u5099\u624b\u6bb5\u30fb\u7aef\u672b\u7ba1\u7406\u306e\u8a2d\u8a08\u8cbb\u304c\u5897\u3048\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-availability-and-audit\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u53ef\u7528\u6027\u30fb\u30ed\u30b0\u4fdd\u5b58\u30fb\u76e3\u67fb\u8981\u4ef6<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u30b5\u30fc\u30d3\u30b9\u304c\u4e00\u6642\u505c\u6b62\u3057\u305f\u3068\u304d\u306b\u696d\u52d9\u3092\u7d99\u7d9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3001\u8907\u6570\u30ea\u30fc\u30b8\u30e7\u30f3\u3084\u5197\u9577\u69cb\u6210\u304c\u5fc5\u8981\u304b\u3001\u30ed\u30b0\u3092\u4f55\u65e5\u307e\u305f\u306f\u4f55\u5e74\u4fdd\u5b58\u3059\u308b\u304b\u3067\u3001\u88fd\u54c1\u30d7\u30e9\u30f3\u3068\u958b\u767a\u8cbb\u304c\u5909\u308f\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u76e3\u67fb\u5411\u3051\u306b\u5229\u7528\u8005\u3001\u7aef\u672b\u3001\u5834\u6240\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u7d50\u679c\u3001\u7ba1\u7406\u8005\u64cd\u4f5c\u3092\u8a18\u9332\u3059\u308b\u5834\u5408\u306f\u3001\u30ed\u30b0\u9805\u76ee\u306e\u5b9a\u7fa9\u3068\u4fdd\u7ba1\u5148\u3092\u6c7a\u3081\u307e\u3059\u3002\u9ad8\u53ef\u7528\u6027\u3068\u9577\u671f\u76e3\u67fb\u3092\u898b\u7a4d\u3082\u308a\u306e\u6ce8\u8a18\u3060\u3051\u3067\u6e08\u307e\u305b\u305a\u3001<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8981\u4ef6\u3068\u3057\u3066\u660e\u8a18\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7aef\u672b\u7ba1\u7406\u3092\u542b\u3081\u308b\u3068\u8cbb\u7528\u3068\u671f\u9593\u304c\u5909\u308f\u308b\u3053\u3068\u3092\u793a\u3059\u4e8b\u4f8b\u3068\u3057\u3066\u3001\u798f\u5cf6\u5e02\u6559\u80b2\u59d4\u54e1\u4f1a\u3067\u306f2025\u5e74\u3002\u6559\u54e1\u7528Chromebook\u304b\u3089Windows 365\u3078\u63a5\u7d9a\u3059\u308b\u74b0\u5883\u306b\u3001<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">MFA\u3068\u7aef\u672b\u5236\u9650\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30b5\u30a4\u30d0\u30fc\u30c8\u30e9\u30b9\u30c8\u306e\u5c0e\u5165\u4e8b\u4f8b\u306b\u3088\u308b\u3068\u30011,650\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u8abf\u9054\u3057\u3002\u691c\u8a0e\u958b\u59cb\u304b\u3089\u7d042\u304b\u6708\u3067\u5c0e\u5165\u4f5c\u696d\u3092\u9032\u3081\u3066\u3044\u307e\u3059<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\uff08\u51fa\u5178: \u30b5\u30a4\u30d0\u30fc\u30c8\u30e9\u30b9\u30c8\u300c\u798f\u5cf6\u5e02\u6559\u80b2\u59d4\u54e1\u4f1a \u5c0e\u5165\u4e8b\u4f8b\u300d\u30012026\u5e74\u516c\u958b\uff09\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">MFA\u3060\u3051\u3067\u306a\u304f\u3001\u8a31\u53ef\u7aef\u672b\u306e\u8b58\u5225\u3084\u8a3c\u660e\u66f8\u306e\u81ea\u52d5\u914d\u5e03\u307e\u3067\u542b\u3081\u308b\u5834\u5408\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u7aef\u672b\u8981\u4ef6\u3092\u6700\u521d\u304b\u3089\u898b\u7a4d\u3082\u308a\u306b\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">MFA\u3060\u3051\u3067\u306a\u304f\u3001\u8a31\u53ef\u7aef\u672b\u306e\u8b58\u5225\u3084\u8a3c\u660e\u66f8\u306e\u81ea\u52d5\u914d\u5e03\u307e\u3067\u542b\u3081\u308b\u5834\u5408\u306f\u3001\u3053\u306e\u3088\u3046\u306a\u7aef\u672b\u8981\u4ef6\u3092\u6700\u521d\u304b\u3089\u898b\u7a4d\u3082\u308a\u306b\u5165\u308c\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/div><h2 id=\"mfa-implementation-process\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u8cbb\u7528\u3092\u6291\u3048\u306a\u304c\u3089MFA\u3092\u5c0e\u5165\u3059\u308b\u9032\u3081\u65b9<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img decoding=\"async\" data-attachment-id=\"63\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22200418\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22200418.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22200418\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22200418-1024x768.jpg\" title=\"MFA\u3092\u6bb5\u968e\u5c0e\u5165\u3059\u308b\u9032\u3081\u65b9\u306e\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-63\" style=\"width: 640px;\" src=\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/22064697.jpg\" alt=\"MFA\u3092\u6bb5\u968e\u5c0e\u5165\u3059\u308b\u9032\u3081\u65b9\u306e\u30a4\u30e1\u30fc\u30b8\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6700\u521d\u304b\u3089\u5168\u793e\u4e00\u6589\u306bMFA\u3092\u5fc5\u9808\u5316\u3059\u308b\u3068\u3001\u767b\u9332\u6f0f\u308c\u3084\u4f8b\u5916\u5bfe\u5fdc\u304c\u96c6\u4e2d\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u73fe\u72b6\u68da\u5378\u3057\u3001\u30ea\u30b9\u30af\u5206\u985e\u3001\u8a8d\u8a3c\u57fa\u76e4\u306e\u9078\u5b9a\u3001PoC\u3001\u6bb5\u968e\u5c55\u958b\u306e\u9806\u306b\u9032\u3081\u3001\u5404\u6bb5\u968e\u3067\u6210\u529f\u7387\u3084\u554f\u3044\u5408\u308f\u305b\u4ef6\u6570\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e0d\u8981\u306a\u958b\u767a\u3092\u6291\u3048\u306a\u304c\u3089\u5b89\u5168\u6027\u3092\u9ad8\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-inventory-and-requirements\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u6700\u521d\u306b\u8a8d\u8a3c\u7d4c\u8def\u3068\u5229\u7528\u8005\u3092\u68da\u5378\u3057\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3001VPN\u3001VDI\u3001SaaS\u3001\u7ba1\u7406\u753b\u9762\u3001API\u3092\u4e00\u89a7\u306b\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u30ed\u30b0\u30a4\u30f3\u65b9\u5f0f\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5229\u7528\u8005\u3001\u7ba1\u7406\u8005\u3001\u7aef\u672b\u3001\u6a5f\u5bc6\u5ea6\u3092\u6574\u7406\u3057\u307e\u3059\u3002\u7279\u6a29\u7ba1\u7406\u8005\u3001\u793e\u5916\u304b\u3089\u306e\u63a5\u7d9a\u3001\u8ca1\u52d9\u30fb\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u753b\u9762\u3092\u9ad8\u30ea\u30b9\u30af\u7fa4\u3068\u3057\u3066\u5148\u306b\u5bfe\u8c61\u306b\u3059\u308b\u3068\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5168\u54e1\u306b\u9ad8\u4fa1\u306a\u8a8d\u8a3c\u5668\u3092\u914d\u5e03\u305b\u305a\u306b\u52b9\u679c\u3092\u51fa\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-poc\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>PoC\u3067\u306f\u5931\u6557\u6642\u3068\u56de\u5fa9\u6642\u3092\u5fc5\u305a\u8a66\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">PoC\u306e\u4ee3\u8868\u30e6\u30fc\u30b6\u30fc\u306b\u306f\u3001\u4e00\u822c\u793e\u54e1\u3060\u3051\u3067\u306a\u304f\u3001\u7ba1\u7406\u8005\u3001\u5916\u90e8\u59d4\u8a17\u5148\u3001\u5171\u6709\u7aef\u672b\u306e\u5229\u7528\u8005\u3092\u542b\u3081\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6b63\u5e38\u30ed\u30b0\u30a4\u30f3\u306b\u52a0\u3048\u3066\u3001\u7aef\u672b\u7d1b\u5931\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u65ad\u3001\u8a8d\u8a3c\u5668\u306e\u518d\u767b\u9332\u3001\u9000\u8077\u8005\u306e\u7121\u52b9\u5316\u3001\u6a29\u9650\u30a8\u30e9\u30fc\u3001\u30ed\u30b0\u6b20\u843d\u3092\u8a66\u9a13\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">PoC\u3067\u767a\u898b\u3057\u305f\u4f8b\u5916\u3092\u653e\u7f6e\u305b\u305a\u3001\u8ffd\u52a0\u8cbb\u7528\u3068\u672c\u756a\u904b\u7528\u306e\u8cac\u4efb\u5206\u754c\u306b\u53cd\u6620\u3059\u308b\u3068\u3001\u5f8c\u5de5\u7a0b\u306e\u624b\u623b\u308a\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-phased-rollout\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u7ba1\u7406\u8005\u304b\u3089\u6bb5\u968e\u7684\u306b\u5c55\u958b\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u7ba1\u7406\u8005\u3001IT\u90e8\u9580\u3001\u4e00\u90e8\u696d\u52d9\u3001\u5168\u793e\u3068\u3044\u3046\u9806\u756a\u3067\u5c55\u958b\u3057\u3001\u8a8d\u8a3c\u6210\u529f\u7387\u3001\u767b\u9332\u5b8c\u4e86\u7387\u3001\u554f\u3044\u5408\u308f\u305b\u4ef6\u6570\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u518d\u767b\u9332\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u4f8b\u5916\u7533\u8acb\u306e\u671f\u9650\u3001\u7dca\u6025\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u7ba1\u7406\u8005\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u6642\u306e\u4ee3\u66ff\u624b\u9806\u3082\u3042\u3089\u304b\u3058\u3081\u6c7a\u3081\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5168\u793e\u5c55\u958b\u306e\u524d\u306b\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u304c\u5b9f\u969b\u306b\u56de\u5fa9\u51e6\u7406\u3092\u7d4c\u9a13\u3059\u308b\u3068\u3001\u8ffd\u52a0\u958b\u767a\u306e\u8981\u5426\u3092\u73fe\u5b9f\u7684\u306b\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">\u5168\u793e\u5c55\u958b\u306e\u524d\u306b\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u304c\u5b9f\u969b\u306b\u56de\u5fa9\u51e6\u7406\u3092\u7d4c\u9a13\u3059\u308b\u3068\u3001\u8ffd\u52a0\u958b\u767a\u306e\u8981\u5426\u3092\u73fe\u5b9f\u7684\u306b\u5224\u65ad\u3067\u304d\u307e\u3059\u3002<\/p><\/div><h2 id=\"mfa-cost-optimization\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3092\u6700\u9069\u5316\u3059\u308b\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img decoding=\"async\" data-attachment-id=\"58\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/23983154\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"23983154\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/23983154-1024x768.jpg\" title=\"MFA\u306e\u30b3\u30b9\u30c8\u6700\u9069\u5316\u3092\u691c\u8a0e\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-58\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2540984.jpg\" alt=\"MFA\u306e\u30b3\u30b9\u30c8\u6700\u9069\u5316\u3092\u691c\u8a0e\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30b3\u30b9\u30c8\u6700\u9069\u5316\u306f\u3001\u6a5f\u80fd\u3092\u4e00\u5f8b\u306b\u524a\u308b\u3053\u3068\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u65e2\u5b58\u5951\u7d04\u3092\u4f7f\u3048\u308b\u90e8\u5206\u3001\u6a19\u6e96\u6a5f\u80fd\u3067\u8db3\u308a\u308b\u90e8\u5206\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u72ec\u81ea\u958b\u767a\u304c\u5fc5\u8981\u306a\u90e8\u5206\u3092\u5207\u308a\u5206\u3051\u3001\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u7d4c\u8def\u306b\u4e88\u7b97\u3092\u96c6\u4e2d\u3059\u308b\u3053\u3068\u304c\u57fa\u672c\u3067\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5c06\u6765\u306e\u5229\u7528\u8005\u5897\u52a0\u3084\u5225\u306e\u696d\u52d9\u30a2\u30d7\u30ea\u8ffd\u52a0\u3082\u8003\u616e\u3057\u3001\u77ed\u671f\u306e\u5b89\u3055\u3060\u3051\u3067\u65b9\u5f0f\u3092\u6c7a\u3081\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-use-existing-license\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u65e2\u5b58\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u6a19\u6e96\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u512a\u5148\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">Microsoft 365\u3084Google Workspace\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u307e\u305a\u73fe\u5728\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u4f7f\u3048\u308bMFA\u3001\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u3001\u76e3\u67fb\u30ed\u30b0\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5916\u90e8\u30a2\u30d7\u30ea\u9023\u643a\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u65e2\u5b58IDaaS\u3068\u72ec\u81ea\u30a2\u30d7\u30ea\u3092SAML\u3084OIDC\u3067\u63a5\u7d9a\u3067\u304d\u308b\u306a\u3089\u3001\u8a8d\u8a3c\u6697\u53f7\u3084\u30c8\u30fc\u30af\u30f3\u7ba1\u7406\u3092\u81ea\u793e\u3067\u4f5c\u3089\u305a\u3001\u6a19\u6e96\u6a5f\u80fd\u3068\u5b9f\u7e3e\u306e\u3042\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3048\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u72ec\u81ea\u306e\u696d\u52d9\u30d5\u30ed\u30fc\u3060\u3051\u3092API\u9023\u643a\u3067\u88dc\u3046\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u69cb\u6210\u304c\u3001\u8cbb\u7528\u3068\u5b89\u5168\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308a\u3084\u3059\u3044\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-risk-based-budget\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u9ad8\u30ea\u30b9\u30af\u5229\u7528\u8005\u3068\u91cd\u8981\u64cd\u4f5c\u306b\u4e88\u7b97\u3092\u96c6\u4e2d\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5168\u793e\u54e1\u306e\u3059\u3079\u3066\u306e\u64cd\u4f5c\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3092\u914d\u308b\u5fc5\u8981\u304c\u3042\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u7279\u6a29\u7ba1\u7406\u8005\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">VPN\u3001\u8ca1\u52d9\u51e6\u7406\u3001\u500b\u4eba\u60c5\u5831\u306e\u95b2\u89a7\u306a\u3069\u3092FIDO2\u3084\u30d1\u30b9\u30ad\u30fc\u306e\u5bfe\u8c61\u3068\u3057\u3001\u4e00\u822c\u5229\u7528\u8005\u306b\u306f\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u4f7f\u3046\u306a\u3069\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30ea\u30b9\u30af\u306b\u5fdc\u3058\u3066\u8a8d\u8a3c\u5f37\u5ea6\u3092\u5206\u3051\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u65b9\u5f0f\u3092\u5206\u3051\u308b\u5834\u5408\u306f\u3001\u5229\u7528\u8005\u533a\u5206\u3068\u4f8b\u5916\u3092\u7ba1\u7406\u3067\u304d\u308b\u30dd\u30ea\u30b7\u30fc\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-avoid-custom-authentication\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u8a8d\u8a3c\u306e\u4e2d\u6838\u3092\u30b9\u30af\u30e9\u30c3\u30c1\u958b\u767a\u3057\u306a\u3044\u3053\u3068\u304c\u6700\u5927\u306e\u7bc0\u7d04\u3067\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u6697\u53f7\u3001\u79d8\u5bc6\u9375\u306e\u4fdd\u7ba1\u3001\u30c8\u30fc\u30af\u30f3\u306e\u767a\u884c\u3001\u30ea\u30d7\u30ec\u30a4\u9632\u6b62\u3001\u30ec\u30fc\u30c8\u5236\u9650\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u969c\u5bb3\u6642\u306e\u5207\u308a\u66ff\u3048\u3092\u72ec\u81ea\u5b9f\u88c5\u3059\u308b\u3068\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u521d\u671f\u8cbb\u7528\u3060\u3051\u3067\u306a\u304f\u7d99\u7d9a\u7684\u306a\u8106\u5f31\u6027\u5bfe\u5fdc\u8cbb\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3069\u3046\u3057\u3066\u3082\u72ec\u81ea\u958b\u767a\u304c\u5fc5\u8981\u306a\u90e8\u5206\u3067\u3082\u3001WebAuthn\u306a\u3069\u6a19\u6e96\u4ed5\u69d8\u3068\u691c\u8a3c\u6e08\u307f\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3044\u3001\u79d8\u5bc6\u9375\u3092\u30b5\u30fc\u30d0\u30fc\u306b\u96c6\u7d04\u3057\u306a\u3044\u8a2d\u8a08\u3092\u63a1\u7528\u3057\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u88fd\u54c1\u306e\u8a2d\u5b9a\u3084API\u9023\u643a\u306b\u4e88\u7b97\u3092\u4f7f\u3044\u3001\u8a8d\u8a3c\u306e\u57fa\u790e\u6a5f\u80fd\u3092\u518d\u767a\u660e\u3057\u306a\u3044\u3053\u3068\u304c\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">\u88fd\u54c1\u306e\u8a2d\u5b9a\u3084API\u9023\u643a\u306b\u4e88\u7b97\u3092\u4f7f\u3044\u3001\u8a8d\u8a3c\u306e\u57fa\u790e\u6a5f\u80fd\u3092\u518d\u767a\u660e\u3057\u306a\u3044\u3053\u3068\u304c\u6709\u52b9\u3067\u3059\u3002<\/p><\/div><h2 id=\"mfa-estimate-points\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>MFA\u306e\u898b\u7a4d\u3082\u308a\u3092\u4f9d\u983c\u3059\u308b\u3068\u304d\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img decoding=\"async\" data-attachment-id=\"60\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2492820\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492820.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2492820\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2492820-1024x768.jpg\" title=\"MFA\u306e\u898b\u7a4d\u3082\u308a\u6761\u4ef6\u3092\u78ba\u8a8d\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-60\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/2404190.jpg\" alt=\"MFA\u306e\u898b\u7a4d\u3082\u308a\u6761\u4ef6\u3092\u78ba\u8a8d\u3059\u308b\u30a4\u30e1\u30fc\u30b8\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8907\u6570\u793e\u304b\u3089\u898b\u7a4d\u3082\u308a\u3092\u53d6\u308b\u3068\u304d\u306f\u3001\u88fd\u54c1\u540d\u3060\u3051\u3092\u4f1d\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5bfe\u8c61\u30b7\u30b9\u30c6\u30e0\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u9023\u643a\u3001\u79fb\u884c\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u3092\u540c\u3058\u6761\u4ef6\u3067\u63d0\u793a\u3057\u307e\u3059\u3002\u91d1\u984d\u306e\u5b89\u3055\u3067\u306f\u306a\u304f\u3001\u521d\u671f\u8cbb\u7528\u30fb\u6708\u984d\u30fb\u5f93\u91cf\u8cbb\u30fb\u30aa\u30d7\u30b7\u30e7\u30f3\u30fb\u4f5c\u696d\u7bc4\u56f2\u304c\u6bd4\u8f03\u3067\u304d\u308b\u898b\u7a4d\u66f8\u3092\u4f9d\u983c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h3 id=\"mfa-rfp-items\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>RFP\u306b\u306f\u8a8d\u8a3c\u30fb\u9023\u643a\u30fb\u5fa9\u65e7\u30fb\u904b\u7528\u306e\u6761\u4ef6\u3092\u66f8\u304d\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">RFP\u306b\u306f\u3001SAML\u30fbOIDC\u30fbWebAuthn\u3078\u306e\u5bfe\u5fdc\u3001AD\u30fbLDAP\u30fb\u4eba\u4e8b\u30de\u30b9\u30bf\u30fbSIEM\u9023\u643a\u3001\u5229\u7528\u8005\u6570\u3068\u5897\u52a0\u898b\u8fbc\u307f\u3001\u7ba1\u7406\u8005\u6570\u3001\u7aef\u672b\u7a2e\u5225\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u3068\u524a\u9664\u3001\u7aef\u672b\u7d1b\u5931\u6642\u306e\u56de\u5fa9\u3001\u4f8b\u5916\u7533\u8acb\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30ed\u30b0\u4fdd\u5b58\u671f\u9593\u3001SLA\u3001\u969c\u5bb3\u6642\u306e\u9023\u7d61\u4f53\u5236\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3055\u3089\u306b\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u30de\u30cb\u30e5\u30a2\u30eb\u3001\u6559\u80b2\u3001\u5207\u308a\u623b\u3057\u3001\u8a2d\u5b9a\u3084\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306e\u5f15\u304d\u6e21\u3057\u7bc4\u56f2\u3082\u660e\u8a18\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"mfa-compare-quote\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u898b\u7a4d\u3082\u308a\u306f\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u4f5c\u696d\u306b\u5206\u3051\u3066\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u521d\u671f\u8cbb\u7528\u306b\u306f\u8981\u4ef6\u5b9a\u7fa9\u3001\u8a2d\u8a08\u3001\u8a2d\u5b9a\u3001\u958b\u767a\u3001\u9023\u643a\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u6559\u80b2\u3092\u542b\u3081\u3001\u7d99\u7d9a\u8cbb\u7528\u306b\u306f\u30e9\u30a4\u30bb\u30f3\u30b9\u3001SMS\u3001\u76e3\u8996\u3001\u4fdd\u5b88\u3001\u30b5\u30dd\u30fc\u30c8\u3092\u542b\u3081\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5229\u7528\u8005\u8ffd\u52a0\u3001\u30a2\u30d7\u30ea\u8ffd\u52a0\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u4ea4\u63db\u3001\u30ed\u30b0\u4fdd\u5b58\u671f\u9593\u306e\u5ef6\u9577\u3001\u4f11\u65e5\u5bfe\u5fdc\u306a\u3069\u3092\u8ffd\u52a0\u4f5c\u696d\u3068\u3057\u3066\u5206\u3051\u308b\u3068\u3001\u4e88\u7b97\u8d85\u904e\u306e\u6761\u4ef6\u304c\u898b\u3048\u307e\u3059\u30021\u5e74\u76ee\u3060\u3051\u3067\u306a\u304f\u3001<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">2\u5e74\u76ee\u4ee5\u964d\u306e\u91d1\u984d\u3068\u5951\u7d04\u66f4\u65b0\u6761\u4ef6\u307e\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h3 id=\"mfa-vendor-selection\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u958b\u767a\u4f1a\u793e\u306b\u306f\u65e2\u5b58\u74b0\u5883\u306e\u5bfe\u5fdc\u5b9f\u7e3e\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u958b\u767a\u4f1a\u793e\u3092\u9078\u3076\u3068\u304d\u306f\u3001MFA\u88fd\u54c1\u3092\u6271\u3048\u308b\u304b\u3060\u3051\u3067\u306a\u304f\u3001\u65e2\u5b58\u30a2\u30d7\u30ea\u306e\u9023\u643a\u3001ID\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3001\u7aef\u672b\u7ba1\u7406\u3001\u79fb\u884c\u3001\u904b\u7528\u307e\u3067\u652f\u63f4\u3067\u304d\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SAML\u30fbOIDC\u3060\u3051\u3067\u306a\u304f\u3001\u53e4\u3044\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u74b0\u5883\u3001VPN\u3001VDI\u3001\u5916\u90e8\u59d4\u8a17\u5148\u3001\u5171\u6709\u7aef\u672b\u306e\u4e8b\u4f8b\u304c\u3042\u308b\u3068\u3001\u60f3\u5b9a\u5916\u306e\u8ffd\u52a0\u8cbb\u7528\u3092\u898b\u3064\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u63d0\u6848\u6642\u306b\u306f\u3001\u3069\u306e\u4f5c\u696d\u3092\u6a19\u6e96\u6a5f\u80fd\u3067\u884c\u3044\u3001\u3069\u3053\u3092\u500b\u5225\u958b\u767a\u3059\u308b\u306e\u304b\u3092\u8aac\u660e\u3057\u3066\u3082\u3089\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">\u63d0\u6848\u6642\u306b\u306f\u3001\u3069\u306e\u4f5c\u696d\u3092\u6a19\u6e96\u6a5f\u80fd\u3067\u884c\u3044\u3001\u3069\u3053\u3092\u500b\u5225\u958b\u767a\u3059\u308b\u306e\u304b\u3092\u8aac\u660e\u3057\u3066\u3082\u3089\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p><\/div><h2 id=\"mfa-faq\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img decoding=\"async\" data-attachment-id=\"74\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/22064697\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22064697.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"22064697\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22064697-1024x768.jpg\" title=\"MFA\u306e\u8cbb\u7528\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\" class=\"wp-image-74\" style=\"width: 640px;\" src=\"https:\/\/blog.ripla.co.jp\/wp-content\/uploads\/2025\/05\/22884250.jpg\" alt=\"MFA\u306e\u8cbb\u7528\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">MFA\u306e\u8cbb\u7528\u3092\u691c\u8a0e\u3059\u308b\u3068\u304d\u306f\u3001\u521d\u671f\u958b\u767a\u8cbb\u3060\u3051\u3067\u306a\u304f\u3001\u65e2\u5b58\u30e9\u30a4\u30bb\u30f3\u30b9\u3001\u8a8d\u8a3c\u30e1\u30c3\u30bb\u30fc\u30b8\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8a8d\u8a3c\u5668\u3001\u4fdd\u5b88\u3001\u5229\u7528\u8005\u652f\u63f4\u307e\u3067\u542b\u3081\u3066\u5224\u65ad\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u767a\u6ce8\u524d\u306b\u3088\u304f\u5bc4\u305b\u3089\u308c\u308b\u8cea\u554f\u306b\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"faq-mfa-cheap\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>MFA\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u7121\u6599\u3067\u5c0e\u5165\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u65e2\u5b58\u306eMicrosoft 365\u3084Entra\u306e\u57fa\u672c\u6a5f\u80fd\u3092\u4f7f\u3044\u3001\u81ea\u793e\u7ba1\u7406\u8005\u304c\u8a2d\u5b9a\u3059\u308b\u3060\u3051\u306a\u3089\u3001\u8ffd\u52a0\u306e\u521d\u671f\u8cbb\u7528\u306a\u3057\u3067\u59cb\u3081\u3089\u308c\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305f\u3060\u3057\u3001\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u3001\u72ec\u81ea\u30a2\u30d7\u30ea\u9023\u643a\u3001\u5229\u7528\u8005\u6559\u80b2\u3001\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u5fa9\u65e7\u8a2d\u8a08\u307e\u3067\u542b\u3081\u308b\u3068\u8cbb\u7528\u304c\u767a\u751f\u3057\u307e\u3059\u3002\u7121\u6599\u304b\u3069\u3046\u304b\u3067\u306f\u306a\u304f\u3001<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u696d\u52d9\u3092\u6b62\u3081\u305a\u306b\u904b\u7528\u3067\u304d\u308b\u7bc4\u56f2\u307e\u3067\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<h3 id=\"faq-mfa-duration\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u306f\u3069\u308c\u304f\u3089\u3044\u306e\u671f\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u65e2\u5b58IDaaS\u306e\u8a2d\u5b9a\u3060\u3051\u306a\u3089\u5373\u65e5\u304b\u30894\u9031\u9593\u7a0b\u5ea6\u30011\u3064\u306eWeb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u8ffd\u52a0\u306a\u30891\u301c3\u304b\u6708\u7a0b\u5ea6\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SSO\u30fbAD\u9023\u643a\u3092\u542b\u3080\u8907\u6570\u30b7\u30b9\u30c6\u30e0\u5c55\u958b\u306a\u30892\u301c6\u304b\u6708\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5229\u7528\u8005\u6570\u3001\u30a2\u30d7\u30ea\u6570\u3001\u30c6\u30b9\u30c8\u74b0\u5883\u3001\u79fb\u884c\u65b9\u5f0f\u3001\u627f\u8a8d\u30d7\u30ed\u30bb\u30b9\u306b\u3088\u3063\u3066\u5909\u52d5\u3059\u308b\u305f\u3081\u3001\u671f\u9593\u3060\u3051\u3092\u5148\u306b\u56fa\u5b9a\u305b\u305a\u3001PoC\u3068\u6bb5\u968e\u5c55\u958b\u3092\u542b\u3080\u5de5\u7a0b\u3067\u898b\u7a4d\u3082\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"faq-mfa-sms-or-passkey\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>SMS\u8a8d\u8a3c\u3068\u30d1\u30b9\u30ad\u30fc\u306f\u3069\u3061\u3089\u304c\u5b89\u304f\u3066\u5b89\u5168\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u521d\u671f\u5c0e\u5165\u306e\u3057\u3084\u3059\u3055\u3060\u3051\u306a\u3089SMS\u304c\u6709\u5229\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u9001\u4fe1\u5f93\u91cf\u8cbb\u3001\u96fb\u8a71\u756a\u53f7\u5909\u66f4\u3001SIM\u30b9\u30ef\u30c3\u30d7\u3078\u306e\u5bfe\u7b56\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u30d1\u30b9\u30ad\u30fc\u306f\u767b\u9332\u652f\u63f4\u3084\u7aef\u672b\u7d1b\u5931\u6642\u306e\u56de\u5fa9\u8a2d\u8a08\u304c\u5fc5\u8981\u3067\u3059\u304c\u3001\u91cd\u8981\u306a\u7ba1\u7406\u8005\u64cd\u4f5c\u3084\u6a5f\u5bc6\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3067\u306f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u3092\u512a\u5148\u3057\u3084\u3059\u3044\u65b9\u5f0f\u3067\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e00\u822c\u5229\u7528\u8005\u3068\u9ad8\u30ea\u30b9\u30af\u5229\u7528\u8005\u3067\u65b9\u5f0f\u3092\u5206\u3051\u30013\u5e74\u5206\u306e\u904b\u7528\u8cbb\u3068\u30ea\u30b9\u30af\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"faq-mfa-estimate\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u898b\u7a4d\u3082\u308a\u3067\u306f\u5229\u7528\u8005\u6570\u3068\u30a2\u30d7\u30ea\u6570\u306e\u3069\u3061\u3089\u304c\u91cd\u8981\u3067\u3059\u304b\uff1f<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u4e21\u65b9\u304c\u91cd\u8981\u3067\u3059\u304c\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u8cbb\u306f\u5229\u7528\u8005\u6570\u3060\u3051\u3067\u6c7a\u307e\u3089\u305a\u3001\u9023\u643a\u5bfe\u8c61\u6570\u3068\u65e2\u5b58\u30a2\u30d7\u30ea\u306e\u6539\u4fee\u53ef\u5426\u304c\u5927\u304d\u304f\u5f71\u97ff\u3057\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5229\u7528\u8005\u304c\u5c11\u306a\u304f\u3066\u3082\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u3001VPN\u3001\u72ec\u81ea\u8a8d\u8a3c\u3001\u9577\u671f\u30ed\u30b0\u4fdd\u5b58\u300124\u6642\u9593\u904b\u7528\u3092\u542b\u3080\u3068\u9ad8\u984d\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u5229\u7528\u8005\u6570\u3001\u30a2\u30d7\u30ea\u6570\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u7ba1\u7406\u8005\u6570\u3001\u904b\u7528\u6642\u9593\u3092\u5206\u3051\u3066\u63d0\u793a\u3059\u308b\u3068\u3001\u898b\u7a4d\u3082\u308a\u306e\u6839\u62e0\u3092\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-group article-point-box is-layout-flow wp-block-group-is-layout-flow\" style=\"border-color:#d7edf8;border-width:1px;border-style:solid;border-radius:2px;margin-top:24px;margin-bottom:24px;overflow:hidden;\"><p class=\"article-point-box__header\" style=\"margin:0;background-color:#2083c7;color:#fff;text-align:center;padding:10px 12px;font-size:18px;line-height:1.5;\"><strong>\u5224\u65ad\u306e\u30dd\u30a4\u30f3\u30c8<\/strong><\/p><p style=\"margin:0;background-color:#fff;padding:16px;font-size:18px;line-height:1.9;\">\u5229\u7528\u8005\u6570\u3001\u30a2\u30d7\u30ea\u6570\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u7ba1\u7406\u8005\u6570\u3001\u904b\u7528\u6642\u9593\u3092\u5206\u3051\u3066\u63d0\u793a\u3059\u308b\u3068\u3001\u898b\u7a4d\u3082\u308a\u306e\u6839\u62e0\u3092\u6bd4\u8f03\u3067\u304d\u307e\u3059\u3002<\/p><\/div><h2 id=\"mfa-summary\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis: 100%;\">\n<figure class=\"wp-block-image aligncenter size-large is-resized\" style=\"max-width:640px;margin:24px auto;\"><img loading=\"lazy\" decoding=\"async\" width=\"640\" height=\"480\" data-attachment-id=\"72\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/2519781-2\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1.jpg\" data-orig-size=\"1600,1200\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"2519781\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-1024x768.jpg\" title=\"MFA\u30b7\u30b9\u30c6\u30e0\u306e\u8cbb\u7528\u76f8\u5834\u307e\u3068\u3081\" class=\"wp-image-72\" style=\"width: 640px;\" src=\"https:\/\/members888d2e1ba8.wordpress.com\/wp-content\/uploads\/2025\/05\/2519781-1.jpg\" alt=\"MFA\u30b7\u30b9\u30c6\u30e0\u306e\u8cbb\u7528\u76f8\u5834\u307e\u3068\u3081\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1.jpg 1600w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-300x225.jpg 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-1024x768.jpg 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-768x576.jpg 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/2519781-1-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">MFA\u306e\u30b7\u30b9\u30c6\u30e0\u8cbb\u7528\u306f\u3001\u65e2\u5b58IDaaS\u306e\u8a2d\u5b9a\u306a\u30890\u301c60\u4e07\u5186\u7a0b\u5ea6\u30011\u3064\u306eWeb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u8ffd\u52a0\u306a\u3089100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SSO\u30fbAD\u9023\u643a\u3092\u542b\u3080\u8907\u6570\u30b7\u30b9\u30c6\u30e0\u5c55\u958b\u306a\u3089300\u4e07\u301c1,500\u4e07\u5186\u7a0b\u5ea6\u3001\u5168\u793e\u8a8d\u8a3c\u57fa\u76e4\u306a\u30891,000\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u304c\u63a8\u5b9a\u30ec\u30f3\u30b8\u3067\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u3053\u308c\u3089\u306fMFA\u5358\u4f53\u306e\u516c\u8868\u4fa1\u683c\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u898f\u6a21\u5225\u76f8\u5834\u3068\u8a8d\u8a3c\u9023\u643a\u306e\u7bc4\u56f2\u304b\u3089\u6574\u7406\u3057\u305f\u76ee\u5b89\u3067\u3059\u3002<\/p>\n\n\n<h3 id=\"summary-tco\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u521d\u671f\u8cbb\u7528\u3060\u3051\u3067\u306a\u304f3\u5e74\u5206\u306eTCO\u3067\u5224\u65ad\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u30fb\u8a2d\u8a08\u30fb\u5b9f\u88c5\u30fb\u30c6\u30b9\u30c8\u30fb\u79fb\u884c\u30fb\u6559\u80b2\u3092\u521d\u671f\u8cbb\u7528\u3068\u3057\u3066\u5206\u3051\u3001IDaaS\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">SMS\u3001\u8a8d\u8a3c\u5668\u3001\u76e3\u8996\u3001\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u3001\u4fdd\u5b88\u3092\u7d99\u7d9a\u8cbb\u7528\u3068\u3057\u3066\u7a4d\u7b97\u3057\u307e\u3059\u3002Microsoft Entra\u3084Google\u306a\u3069\u65e2\u5b58\u5951\u7d04\u3067\u5229\u7528\u3067\u304d\u308b\u6a5f\u80fd\u3092\u78ba\u8a8d\u3057\u3001<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u72ec\u81ea\u30a2\u30d7\u30ea\u3060\u3051\u3092\u6a19\u6e96\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u88dc\u3046\u3068\u3001\u904e\u5270\u306a\u30b9\u30af\u30e9\u30c3\u30c1\u958b\u767a\u3092\u907f\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"summary-rfp\" class=\"wp-block-heading\" style=\"border-left:4px solid #0693e3;padding-left:16px;\"><strong>\u307e\u305a\u8a8d\u8a3c\u7d4c\u8def\u3092\u68da\u5378\u3057\u3057\u3066\u540c\u3058\u6761\u4ef6\u3067\u76f8\u8ac7\u3057\u307e\u3059<\/strong><\/h3>\n\n\n<ul class=\"wp-block-list\" style=\"padding-left:1.25em;margin-left:0;line-height:1.9;margin:0 0 18px;\"><li><strong>\u78ba\u8a8d\u5bfe\u8c61<\/strong>\uff1a\u3053\u306e\u898b\u51fa\u3057\u3067\u6271\u3046\u7bc4\u56f2\u3068\u524d\u63d0\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/li><li><strong>\u6bd4\u8f03\u306e\u89b3\u70b9<\/strong>\uff1a\u521d\u671f\u30fb\u7d99\u7d9a\u30fb\u8ffd\u52a0\u306e\u8981\u7d20\u3092\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li><li><strong>\u5224\u65ad\u306e\u57fa\u6e96<\/strong>\uff1a\u81ea\u793e\u306e\u8981\u4ef6\u3068\u904b\u7528\u4f53\u5236\u306b\u7167\u3089\u3057\u3066\u691c\u8a0e\u3057\u307e\u3059\u3002<\/li><\/ul>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u6700\u521d\u306b\u3001\u5bfe\u8c61\u30b7\u30b9\u30c6\u30e0\u3001\u5229\u7528\u8005\u3001\u7ba1\u7406\u8005\u3001\u7aef\u672b\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u56de\u5fa9\u30d5\u30ed\u30fc\u3001\u30ed\u30b0\u4fdd\u5b58\u3001\u53ef\u7528\u6027\u3092\u6574\u7406\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u305d\u306e\u60c5\u5831\u3092\u3082\u3068\u306b\u3001\u8907\u6570\u793e\u3078\u540c\u3058RFP\u3092\u6e21\u3057\u3001\u521d\u671f\u30fb\u6708\u984d\u30fb\u5f93\u91cf\u30fb\u4fdd\u5b88\u30fb\u8ffd\u52a0\u4f5c\u696d\u3092\u5206\u3051\u305f\u898b\u7a4d\u3082\u308a\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">MFA\u3092\u5c0e\u5165\u3059\u308b\u76ee\u7684\u3092\u300c\u30ed\u30b0\u30a4\u30f3\u306b\u4e00\u624b\u9593\u5897\u3084\u3059\u3053\u3068\u300d\u3067\u306f\u306a\u304f\u3001\u8a8d\u8a3c\u5668\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3068\u696d\u52d9\u904b\u7528\u307e\u3067\u542b\u3080\u8a8d\u8a3c\u57fa\u76e4\u306e\u6574\u5099\u3068\u6349\u3048\u308b\u3053\u3068\u304c\u3002<\/p>\n<p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u8cbb\u7528\u3068\u5b89\u5168\u6027\u3092\u4e21\u7acb\u3059\u308b\u7b2c\u4e00\u6b69\u3067\u3059\u3002<\/p> <p class=\"wp-block-paragraph\" style=\"font-size:18px;line-height:1.9;margin:0 0 18px;\">\u25bc\u5168\u4f53\u30ac\u30a4\u30c9\u306e\u8a18\u4e8b<br><a href=\"https:\/\/www.ripla.co.jp\/blog\/system\/mfa-complete-guide\/\" title=\"\">\u30fbMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9<\/a><\/p>\n\n<h2 id=\"company-intro\" class=\"wp-block-heading\" style=\"background:#c3d3e1; padding:12px 20px; margin:32px 0 16px; color:#222;\"><strong>\u4f1a\u793e\u7d39\u4ecb<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-group is-vertical is-content-justification-stretch is-layout-flex wp-container-core-group-is-layout-898606d5 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">\u682a\u5f0f\u4f1a\u793eripla\u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u4e8b\u696d\u30fb\u30e6\u30fc\u30b6\u30fc\u30fb\u696d\u52d9\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\u3092\u3001\u69cb\u60f3\u7b56\u5b9a\u30fb\u8981\u4ef6\u5b9a\u7fa9\u304b\u3089\u958b\u767a\u30fb\u6539\u5584\u307e\u3067\u4e00\u6c17\u901a\u8cab\u3067\u652f\u63f4\u3002\u4e8b\u696d\u4f1a\u793e\u3067IT\u30fbDX\u3092\u7d4c\u9a13\u3057\u305f\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u306b\u3088\u308b\u9ad8\u3044\u8981\u4ef6\u5b9a\u7fa9\u529b\u30fb\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u529b\u3092\u6d3b\u304b\u3057\u3001\u4e8b\u696d\u6210\u679c\u306e\u6700\u5927\u5316\u306b\u4f34\u8d70\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" data-attachment-id=\"48106\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/ripla-ordermade-system-202608\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608.png\" data-orig-size=\"1672,941\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u304a\u5ba2\u69d8\u306b\u6700\u9069\u5316\u3057\u305f\u30aa\u30fc\u30c0\u30fc\u30e1\u30a4\u30c9\u578b\u30b7\u30b9\u30c6\u30e0\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png\" alt=\"\" class=\"wp-image-48106\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1024x576.png 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-300x169.png 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-768x432.png 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608-1536x864.png 1536w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/08\/ripla-ordermade-system-202608.png 1672w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u5f53\u793e\u72ec\u81ea\u306e\u958b\u767a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u300cBox\u30b7\u30ea\u30fc\u30ba\u300d\u306b\u3088\u308b\u6a19\u6e96\u6a5f\u80fd\u306e\u9ad8\u901f\u958b\u767a\u3068\u3001AI\u99c6\u52d5\u958b\u767a\u306e\u72ec\u81ea\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u300cGoDD\u300d\u306b\u3088\u308b\u72ec\u81ea\u6a5f\u80fd\u306eAI\u5b9f\u88c5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u4f4e\u30b3\u30b9\u30c8\u30fb\u77ed\u671f\u9593\u3067\u958b\u767a\u3092\u5b9f\u73fe\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-794e3cfa wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"369\" data-attachment-id=\"18450\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/product\/cross-platform-development-guide\/attachment\/%e3%82%b9%e3%82%af%e3%83%aa%e3%83%bc%e3%83%b3%e3%82%b7%e3%83%a7%e3%83%83%e3%83%88-2026-07-07-144340\/\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340.png\" data-orig-size=\"1325,477\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2026-07-07 144340\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png\" alt=\"\" class=\"wp-image-18450\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-1024x369.png 1024w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-300x108.png 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340-768x276.png 768w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-07-07-144340.png 1325w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p class=\"has-text-align-left wp-block-paragraph\">\u3082\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30d7\u30ed\u30c0\u30af\u30c8\u958b\u767a\u306b\u95a2\u3059\u308b\u3054\u8981\u671b\u304c\u3054\u3056\u3044\u307e\u3057\u305f\u3089\u3001\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/www.ripla.co.jp\/company-whitepaper\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><\/p>\n\n\n\n<div class=\"wp-block-buttons alignwide is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-a0cd93e3 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-background wp-element-button\" href=\"https:\/\/www.ripla.co.jp\/\" style=\"background-color:#0720e3\"><strong>\u682a\u5f0f\u4f1a\u793eripla\u306e\u4f1a\u793eHP\u306f\u3053\u3061\u3089<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.ripla.co.jp\/company-whitepaper\" title=\"\">\u30fb\u30b5\u30fc\u30d3\u30b9\u6982\u8981\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><br><a href=\"https:\/\/www.ripla.co.jp\/inquiries\" title=\"\">\u30fb\u304a\u554f\u5408\u305b\u30da\u30fc\u30b8\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><br><a href=\"https:\/\/www.ripla.co.jp\/whitepaper\" title=\"\">\u30fb\u304a\u5f79\u7acb\u3061\u8cc7\u6599\u306eURL\u306f\u3053\u3061\u3089 &gt;&gt;&gt;<\/a><\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/www.ripla.co.jp\/whitepaper\"><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"573\" data-attachment-id=\"4184\" data-permalink=\"https:\/\/www.ripla.co.jp\/blog\/?attachment_id=4184\" data-orig-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" data-orig-size=\"967,573\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;,&quot;alt&quot;:&quot;&quot;}\" data-image-title=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2026-02-27 145451\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png\" alt=\"\" class=\"wp-image-4184\" srcset=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451.png 967w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451-300x178.png 300w, https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2026-02-27-145451-768x455.png 768w\" sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/a><\/figure>\n\n\n\n<div style=\"border:1px solid #d9e2ec; border-radius:12px; padding:24px; background:#f8fbff; margin:32px 0;\">\n<div style=\"font-size:22px; font-weight:bold; margin-bottom:20px; color:#1a1a1a;\">\n    \u57f7\u7b46\u8005\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\n  <\/div>\n<div style=\"display:flex; align-items:flex-start; gap:20px; flex-wrap:wrap;\">\n<div style=\"flex:0 0 120px;\">\n      <img decoding=\"async\" src=\"https:\/\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2026\/03\/\u30d7\u30ed\u30d5\u753b\u50cf.png\" alt=\"\u5f35\u7530\u8c37\u51cc\u592e\" style=\"width:120px; height:120px; object-fit:cover; border-radius:50%; display:block;\">\n    <\/div>\n<div style=\"flex:1; min-width:240px;\">\n<div style=\"font-size:20px; font-weight:bold; margin-bottom:12px; color:#1a1a1a;\">\n        \u5f35\u7530\u8c37\u51cc\u592e\n      <\/div>\n<p style=\"margin:0; line-height:1.9; color:#333333; font-size:15px;\">\n        \u682a\u5f0f\u4f1a\u793eripla 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