{"id":31337,"date":"2026-08-07T13:24:51","date_gmt":"2026-08-07T04:24:51","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=31337"},"modified":"2026-08-09T14:10:45","modified_gmt":"2026-08-09T05:10:45","slug":"mfa-complete-guide","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/mfa-complete-guide\/","title":{"rendered":"MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n

MFA\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3060\u3051\u306b\u4f9d\u5b58\u305b\u305a\u3001\u77e5\u8b58\u30fb\u6240\u6301\u30fb\u751f\u4f53\u306a\u3069\u7570\u306a\u308b\u8a8d\u8a3c\u8981\u7d20\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u672c\u4eba\u78ba\u8a8d\u3092\u884c\u3046\u4ed5\u7d44\u307f\u3067\u3059\u3002\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u8a8d\u8a3c\u65b9\u5f0f\u306e\u8ffd\u52a0\u3060\u3051\u3067\u306a\u304f\u3001SSO\u9023\u643a\u3001\u5229\u7528\u8005\u306e\u767b\u9332\u30fb\u7570\u52d5\u30fb\u9000\u8077\u3001\u8a8d\u8a3c\u5668\u306e\u7d1b\u5931\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u969c\u5bb3\u6642\u306e\u5fa9\u65e7\u307e\u3067\u3092\u4e00\u4f53\u3067\u8a2d\u8a08\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u672c\u8a18\u4e8b\u3067\u306f\u3001MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u691c\u8a0e\u3059\u308b\u62c5\u5f53\u8005\u306b\u5411\u3051\u3066\u3001\u8a8d\u8a3c\u8981\u7d20\u306e\u7a2e\u985e\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u65b9\u6cd5\u3001\u65b9\u5f0f\u3054\u3068\u306e\u5b89\u5168\u6027\u3001\u8cbb\u7528\u76f8\u5834\u3001\u958b\u767a\u306e\u9032\u3081\u65b9\u3001\u958b\u767a\u4f1a\u793e\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u9078\u3076\u57fa\u6e96\u307e\u3067\u3092\u6574\u7406\u3057\u307e\u3059\u3002\u300c\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u6709\u52b9\u306b\u3059\u308b\u3060\u3051\u300d\u3067\u6e08\u3080\u30b1\u30fc\u30b9\u3068\u3001\u5168\u793e\u306e\u8a8d\u8a3c\u57fa\u76e4\u3092\u958b\u767a\u3059\u308b\u30b1\u30fc\u30b9\u306e\u9055\u3044\u3082\u78ba\u8a8d\u3057\u3001\u8aad\u307f\u7d42\u3048\u305f\u6bb5\u968e\u3067RFP\u306e\u521d\u7a3f\u3092\u4f5c\u308c\u308b\u72b6\u614b\u3092\u76ee\u6307\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong>
\n\u30fbMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a>
\n\u30fbMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a>
\n\u30fbMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a>
\n\u30fbMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n\n

MFA\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\u5168\u4f53\u50cf\u3092\u7406\u89e3\u3059\u308b<\/strong><\/h2>\n\n\n\n
\n
\n
\"MFA\u306e\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u50cf\u3092\u8868\u3059\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

MFA\u306f\u3001\u5229\u7528\u8005\u304c\u672c\u4eba\u3067\u3042\u308b\u3053\u3068\u3092\u8907\u6570\u306e\u89b3\u70b9\u304b\u3089\u78ba\u304b\u3081\u308b\u8a8d\u8a3c\u57fa\u76e4\u3067\u3059\u3002\u4e8c\u3064\u306e\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u5165\u529b\u3055\u305b\u308c\u3070\u3088\u3044\u306e\u3067\u306f\u306a\u304f\u3001\u4e92\u3044\u306b\u7570\u306a\u308b\u8981\u7d20\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u6761\u4ef6\u3067\u3059\u3002\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u306e\u524d\u5f8c\u306b\u3042\u308b\u5229\u7528\u8005\u7ba1\u7406\u3084\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u307e\u3067\u542b\u3081\u3066\u3001\u3072\u3068\u3064\u306e\u4ed5\u7d44\u307f\u3068\u3057\u3066\u8003\u3048\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8a8d\u8a3c\u8981\u7d20\u306f\u77e5\u8b58\u30fb\u6240\u6301\u30fb\u751f\u4f53\u306e3\u7a2e\u985e\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u77e5\u8b58\u60c5\u5831\u306f\u30d1\u30b9\u30ef\u30fc\u30c9\u3084PIN\u3001\u6240\u6301\u60c5\u5831\u306f\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ad\u30fc\u3001IC\u30ab\u30fc\u30c9\u306a\u3069\u3067\u3059\u3002\u751f\u4f53\u60c5\u5831\u306f\u6307\u7d0b\u3084\u9854\u3001\u7aef\u672b\u5185\u3067\u751f\u4f53\u8a8d\u8a3c\u3092\u89e3\u9664\u3057\u305f\u4e8b\u5b9f\u306a\u3069\u3092\u6307\u3057\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u8a8d\u8a3c\u30a2\u30d7\u30ea\u306e\u30ef\u30f3\u30bf\u30a4\u30e0\u30b3\u30fc\u30c9\u306f\u77e5\u8b58\u60c5\u5831\u3068\u6240\u6301\u60c5\u5831\u306e\u7d44\u307f\u5408\u308f\u305b\u306b\u306a\u308a\u307e\u3059\u304c\u3001SMS\u3084\u30e1\u30fc\u30eb\u3067\u5c4a\u304f\u30b3\u30fc\u30c9\u306f\u5c0e\u5165\u3057\u3084\u3059\u3044\u53cd\u9762\u3001\u96fb\u8a71\u756a\u53f7\u306e\u4e57\u3063\u53d6\u308a\u3084\u30e1\u30fc\u30eb\u30a2\u30ab\u30a6\u30f3\u30c8\u4fb5\u5bb3\u306e\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u91cd\u8981\u306a\u306e\u306f\u3001\u8a8d\u8a3c\u8981\u7d20\u3092\u5897\u3084\u3059\u3053\u3068\u81ea\u4f53\u3067\u306f\u306a\u304f\u3001\u60f3\u5b9a\u3059\u308b\u653b\u6483\u306b\u8010\u3048\u3089\u308c\u308b\u7d44\u307f\u5408\u308f\u305b\u3092\u9078\u3076\u3053\u3068\u3067\u3059\u3002NIST\u306e\u300cSP 800-63B-4\u300d\u306f2025\u5e747\u6708\u306b\u516c\u958b\u3055\u308c\u3001\u8a8d\u8a3c\u5668\u306e\u4fdd\u8a3c\u30ec\u30d9\u30eb\u3060\u3051\u3067\u306a\u304f\u3001\u767b\u9332\u3001\u5229\u7528\u3001\u4ea4\u63db\u3001\u5931\u52b9\u306a\u3069\u306e\u7ba1\u7406\u3092\u8a8d\u8a3c\u8a2d\u8a08\u306e\u5bfe\u8c61\u3068\u3057\u3066\u6574\u7406\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1aNIST\u30012025\u5e74\uff09\u3002<\/p>\n\n\n\n

\n

\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u8a8d\u8a3c\u4ee5\u5916\u306e\u6a5f\u80fd\u3082\u5fc5\u8981\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u696d\u52d9\u7528\u306eMFA\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u3001\u8a8d\u8a3c\u65b9\u5f0f\u306e\u307b\u304b\u306b\u3001SAML\u3084OIDC\u306b\u3088\u308bSSO\u9023\u643a\u3001Active Directory\u30fbLDAP\u30fb\u4eba\u4e8b\u30de\u30b9\u30bf\u3068\u306e\u540c\u671f\u3001SCIM\u306a\u3069\u3092\u4f7f\u3063\u305fID\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002\u5229\u7528\u8005\u304c\u5165\u793e\u3057\u305f\u3089\u767b\u9332\u3057\u3001\u7570\u52d5\u3057\u305f\u3089\u6a29\u9650\u3092\u898b\u76f4\u3057\u3001\u9000\u8077\u3057\u305f\u3089\u76f4\u3061\u306b\u8a8d\u8a3c\u5668\u3068\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u7121\u52b9\u5316\u3067\u304d\u308b\u72b6\u614b\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u3055\u3089\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u5f79\u8077\u3001\u7aef\u672b\u306e\u7ba1\u7406\u72b6\u614b\u3001IP\u30a2\u30c9\u30ec\u30b9\u3001\u5834\u6240\u3001\u6642\u9593\u5e2f\u3001\u30ea\u30b9\u30af\u60c5\u5831\u306b\u5fdc\u3058\u3066\u3001\u8ffd\u52a0\u8a8d\u8a3c\u3001\u30a2\u30af\u30bb\u30b9\u62d2\u5426\u3001\u91cd\u8981\u64cd\u4f5c\u6642\u3060\u3051\u306e\u30b9\u30c6\u30c3\u30d7\u30a2\u30c3\u30d7\u8a8d\u8a3c\u3092\u5224\u65ad\u3059\u308b\u6a5f\u80fd\u3082\u91cd\u8981\u3067\u3059\u3002\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u30fb\u524a\u9664\u3001\u7aef\u672b\u7d1b\u5931\u6642\u306e\u518d\u767b\u9332\u3001\u4e88\u5099\u624b\u6bb5\u3001\u7ba1\u7406\u8005\u627f\u8a8d\u3001\u7dca\u6025\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u3001\u6210\u529f\u30fb\u5931\u6557\u30ed\u30b0\u3001\u8a2d\u5b9a\u5909\u66f4\u30ed\u30b0\u3001SIEM\u9023\u643a\u307e\u3067\u3092\u8981\u4ef6\u306b\u542b\u3081\u308b\u3068\u3001\u5c0e\u5165\u5f8c\u306e\u904b\u7528\u304c\u5b89\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

MFA\u306e\u8a8d\u8a3c\u65b9\u5f0f\u306b\u306f\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"MFA\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3092\u6bd4\u8f03\u3059\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u7d50\u8ad6\u3068\u3057\u3066\u3001\u65b9\u5f0f\u306f\u5b89\u5168\u6027\u3060\u3051\u3067\u306a\u304f\u3001\u5229\u7528\u8005\u306e\u7aef\u672b\u3001\u696d\u52d9\u306e\u505c\u6b62\u8a31\u5bb9\u5ea6\u3001\u5fa9\u65e7\u306e\u3057\u3084\u3059\u3055\u3001\u5c0e\u5165\u8cbb\u3092\u5408\u308f\u305b\u3066\u9078\u3073\u307e\u3059\u3002\u4e00\u822c\u5229\u7528\u8005\u306e\u5229\u4fbf\u6027\u3092\u512a\u5148\u3059\u308b\u5834\u9762\u3068\u3001\u7ba1\u7406\u8005\u3084\u6a5f\u5bc6\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306e\u3088\u3046\u306b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u3092\u512a\u5148\u3059\u308b\u5834\u9762\u3067\u306f\u3001\u540c\u3058\u65b9\u5f0f\u3092\u4e00\u5f8b\u306b\u9069\u7528\u3057\u306a\u3044\u3053\u3068\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n\n\n\n

\n

OTP\u30fb\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u30fbSMS\u306f\u5c0e\u5165\u3057\u3084\u3059\u3044\u65b9\u5f0f\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

TOTP\u306f\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3084\u30c8\u30fc\u30af\u30f3\u304c\u751f\u6210\u3059\u308b\u4e00\u5b9a\u6642\u9593\u3054\u3068\u306e\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002\u901a\u4fe1\u304c\u4e0d\u5b89\u5b9a\u3067\u3082\u4f7f\u3044\u3084\u3059\u304f\u3001\u6a19\u6e96\u7684\u306a\u9023\u643a\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u306f\u627f\u8a8d\u64cd\u4f5c\u3060\u3051\u3067\u6e08\u3080\u305f\u3081\u5229\u7528\u8005\u306e\u8ca0\u62c5\u304c\u5c0f\u3055\u3044\u4e00\u65b9\u3001\u77ed\u6642\u9593\u306b\u627f\u8a8d\u8981\u6c42\u3092\u7e70\u308a\u8fd4\u3057\u3066\u8aa4\u64cd\u4f5c\u3092\u8a98\u3046\u300c\u30d7\u30c3\u30b7\u30e5\u7206\u6483\u300d\u3078\u306e\u5bfe\u7b56\u304c\u5fc5\u8981\u3067\u3059\u3002\u756a\u53f7\u306e\u7167\u5408\u3001\u901a\u77e5\u56de\u6570\u306e\u5236\u9650\u3001\u7570\u5e38\u691c\u77e5\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3068\u30ea\u30b9\u30af\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

SMS\u3084\u97f3\u58f0OTP\u306f\u5c02\u7528\u7aef\u672b\u304c\u4e0d\u8981\u3067\u3001\u5229\u7528\u8005\u306e\u5c55\u958b\u304c\u65e9\u3044\u65b9\u5f0f\u3067\u3059\u3002\u305f\u3060\u3057\u3001SIM\u30b9\u30ef\u30c3\u30d7\u3001\u96fb\u8a71\u756a\u53f7\u306e\u518d\u5229\u7528\u3001\u901a\u4fe1\u4e8b\u696d\u8005\u3092\u72d9\u3046\u653b\u6483\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u578b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u5f31\u3044\u305f\u3081\u3001\u7ba1\u7406\u8005\u3001VPN\u3001\u8ca1\u52d9\u51e6\u7406\u3001\u500b\u4eba\u60c5\u5831\u3092\u6271\u3046\u696d\u52d9\u3067\u306f\u5358\u72ec\u306e\u7b2c\u4e00\u5019\u88dc\u306b\u3057\u306a\u3044\u3053\u3068\u304c\u671b\u307e\u3057\u3044\u3067\u3059\u3002\u30c7\u30b8\u30bf\u30eb\u5e81\u306e2025\u5e74\u8cc7\u6599\u3067\u3082\u3001\u4fdd\u8a3c\u30ec\u30d9\u30eb\u304c\u9ad8\u3044\u9818\u57df\u3067\u306f\u516c\u958b\u9375\u6697\u53f7\u306b\u57fa\u3065\u304f\u8a8d\u8a3c\u5668\u3068\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u304c\u91cd\u8996\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1a\u30c7\u30b8\u30bf\u30eb\u5e81\u30012025\u5e74\uff09\u3002<\/p>\n\n\n\n

\n

FIDO2\u30fb\u30d1\u30b9\u30ad\u30fc\u30fb\u8a3c\u660e\u66f8\u306f\u9ad8\u3044\u8010\u6027\u3092\u91cd\u8996\u3059\u308b\u65b9\u5f0f\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

FIDO2\u3084\u30d1\u30b9\u30ad\u30fc\u306f\u3001\u516c\u958b\u9375\u6697\u53f7\u3092\u4f7f\u3063\u3066\u8a8d\u8a3c\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002\u79d8\u5bc6\u9375\u3092\u30b5\u30fc\u30d0\u30fc\u5074\u306b\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u3088\u3046\u306b\u4fdd\u7ba1\u305b\u305a\u3001\u7aef\u672b\u306e\u751f\u4f53\u8a8d\u8a3c\u3084PIN\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306b\u3088\u308b\u89e3\u9664\u3068\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002\u507d\u30b5\u30a4\u30c8\u306e\u30c9\u30e1\u30a4\u30f3\u3078\u8a8d\u8a3c\u60c5\u5831\u3092\u9001\u3089\u306a\u3044\u8a2d\u8a08\u306b\u3067\u304d\u308b\u305f\u3081\u3001\u7ba1\u7406\u8005\u3084\u9ad8\u30ea\u30b9\u30af\u696d\u52d9\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u5bfe\u7b56\u306b\u5411\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u4e00\u65b9\u3067\u3001\u7aef\u672b\u5909\u66f4\u3084\u7d1b\u5931\u3001\u8907\u6570\u7aef\u672b\u306e\u767b\u9332\u3001\u5171\u6709\u7aef\u672b\u3001\u5916\u90e8\u59d4\u8a17\u5148\u306e\u5229\u7528\u3092\u60f3\u5b9a\u3057\u305f\u904b\u7528\u304c\u6b20\u304b\u305b\u307e\u305b\u3093\u3002\u767b\u9332\u7528\u306e\u4e00\u6642\u30b3\u30fc\u30c9\u3001\u672c\u4eba\u78ba\u8a8d\u3092\u4f34\u3046\u518d\u767b\u9332\u3001\u4e88\u5099\u306e\u8a8d\u8a3c\u5668\u3001\u7ba1\u7406\u8005\u306b\u3088\u308b\u5931\u52b9\u51e6\u7406\u3092\u5148\u306b\u8a2d\u8a08\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8a3c\u660e\u66f8\u3084\u7aef\u672b\u8a3c\u660e\u66f8\u306f\u3001\u7ba1\u7406\u3055\u308c\u305f\u7aef\u672b\u3060\u3051\u3092\u8a31\u53ef\u3057\u305f\u3044\u5834\u5408\u306b\u6709\u52b9\u3067\u3059\u304c\u3001\u8a3c\u660e\u66f8\u306e\u914d\u5e03\u30fb\u66f4\u65b0\u30fb\u5931\u52b9\u30fb\u7aef\u672b\u5ec3\u68c4\u306e\u904b\u7528\u8ca0\u8377\u3092\u8cbb\u7528\u306b\u542b\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u65b9\u5f0f\u306f\u696d\u52d9\u30ea\u30b9\u30af\u3068\u5229\u7528\u8005\u5c64\u3067\u4f7f\u3044\u5206\u3051\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u307e\u305a\u7279\u6a29\u7ba1\u7406\u8005\u3001\u30ea\u30e2\u30fc\u30c8\u63a5\u7d9a\u3001\u91cd\u8981\u306a\u8a2d\u5b9a\u5909\u66f4\u3001\u6c7a\u6e08\u30fb\u7d66\u4e0e\u30fb\u500b\u4eba\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u9ad8\u30ea\u30b9\u30af\u7fa4\u306b\u5206\u985e\u3057\u307e\u3059\u3002\u9ad8\u30ea\u30b9\u30af\u7fa4\u306b\u306fFIDO2\u3084\u30d1\u30b9\u30ad\u30fc\u306a\u3069\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u65b9\u5f0f\u3092\u512a\u5148\u3057\u3001\u4e00\u822c\u5229\u7528\u8005\u306b\u306f\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u57fa\u672c\u3068\u3057\u306a\u304c\u3089\u3001\u7aef\u672b\u306e\u306a\u3044\u5229\u7528\u8005\u5411\u3051\u306e\u4ee3\u66ff\u624b\u6bb5\u3092\u7528\u610f\u3057\u307e\u3059\u3002SMS\u3092\u5b8c\u5168\u306b\u6392\u9664\u3067\u304d\u306a\u3044\u5834\u5408\u3082\u3001\u7ba1\u7406\u8005\u64cd\u4f5c\u306e\u518d\u8a8d\u8a3c\u306b\u306f\u4f7f\u308f\u306a\u3044\u306a\u3069\u3001\u5229\u7528\u7bc4\u56f2\u3092\u9650\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u65b9\u5f0f\u6bd4\u8f03\u3067\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u6210\u529f\u7387\u3060\u3051\u3067\u5224\u65ad\u3057\u307e\u305b\u3093\u3002\u767b\u9332\u306b\u304b\u304b\u308b\u6642\u9593\u3001\u7aef\u672b\u7d1b\u5931\u6642\u306e\u5fa9\u65e7\u6642\u9593\u3001\u554f\u3044\u5408\u308f\u305b\u4ef6\u6570\u3001\u8a8d\u8a3c\u8981\u6c42\u306e\u9045\u5ef6\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u6642\u306e\u696d\u52d9\u7d99\u7d9a\u3001\u76e3\u67fb\u30ed\u30b0\u306e\u7c92\u5ea6\u3092PoC\u3067\u6e2c\u5b9a\u3057\u307e\u3059\u3002\u8a8d\u8a3c\u306e\u5f37\u3055\u3068\u73fe\u5834\u306e\u7d99\u7d9a\u6027\u3092\u4e21\u7acb\u3055\u305b\u308b\u305f\u3081\u3001\u8907\u6570\u65b9\u5f0f\u3092\u540c\u3058\u30dd\u30ea\u30b7\u30fc\u306e\u3082\u3068\u3067\u7ba1\u7406\u3059\u308b\u8a2d\u8a08\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3069\u306e\u3088\u3046\u306b\u9032\u3081\u307e\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u5de5\u7a0b\u3092\u8868\u3059\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

MFA\u306e\u5c0e\u5165\u306f\u3001\u8a8d\u8a3c\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u3066\u7d42\u308f\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5bfe\u8c61\u30b7\u30b9\u30c6\u30e0\u3068\u5229\u7528\u8005\u3092\u68da\u5378\u3057\u3057\u3001\u30ea\u30b9\u30af\u306e\u9ad8\u3044\u5bfe\u8c61\u304b\u3089\u8981\u4ef6\u5316\u3057\u3001\u4ee3\u8868\u7684\u306a\u5229\u7528\u30b7\u30ca\u30ea\u30aa\u3092PoC\u3067\u78ba\u8a8d\u3057\u3066\u304b\u3089\u6bb5\u968e\u5c0e\u5165\u3057\u307e\u3059\u3002\u7279\u306b\u65e2\u5b58\u306e\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3084VPN\u3001VDI\u3001\u72ec\u81eaWeb\u30a2\u30d7\u30ea\u306f\u3001\u6a19\u6e96\u9023\u643a\u306e\u53ef\u5426\u304c\u671f\u9593\u3068\u8cbb\u7528\u3092\u5927\u304d\u304f\u5de6\u53f3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u6700\u521d\u306b\u8a8d\u8a3c\u5bfe\u8c61\u3068\u5229\u7528\u8005\u3092\u68da\u5378\u3057\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5bfe\u8c61\u3068\u306a\u308b\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3001SaaS\u3001VPN\u3001VDI\u3001\u7ba1\u7406\u753b\u9762\u3001API\u3092\u4e00\u89a7\u5316\u3057\u3001\u305d\u308c\u305e\u308c\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3001SSO\u5bfe\u5fdc\u72b6\u6cc1\u3001\u7ba1\u7406\u8005\u6570\u3001\u5229\u7528\u8005\u6570\u3001\u5916\u90e8\u5229\u7528\u306e\u6709\u7121\u3001\u91cd\u8981\u30c7\u30fc\u30bf\u3001\u7a3c\u50cd\u6642\u9593\u3092\u6574\u7406\u3057\u307e\u3059\u3002\u5229\u7528\u8005\u3082\u3001\u4e00\u822c\u793e\u54e1\u3001\u7ba1\u7406\u8005\u3001\u6d3e\u9063\u30fb\u59d4\u8a17\u5148\u3001\u53d6\u5f15\u5148\u3001\u5171\u6709\u7aef\u672b\u5229\u7528\u8005\u306b\u5206\u3051\u308b\u3068\u3001\u540c\u3058\u8a8d\u8a3c\u30dd\u30ea\u30b7\u30fc\u3092\u7121\u7406\u306b\u5f53\u3066\u306f\u3081\u305a\u306b\u6e08\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

\u68da\u5378\u3057\u3067\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8ab0\u304c\u7ba1\u7406\u3057\u3066\u3044\u308b\u304b\u3001\u9000\u8077\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u3069\u306e\u7d4c\u8def\u3067\u7121\u52b9\u5316\u3055\u308c\u308b\u304b\u3001\u7dca\u6025\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u8ab0\u304c\u76e3\u8996\u3059\u308b\u304b\u3082\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b9\u6a29\u304c\u4eba\u4e8b\u30de\u30b9\u30bf\u3068\u9023\u52d5\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3001MFA\u3060\u3051\u3092\u8ffd\u52a0\u3057\u3066\u3082\u4e0d\u8981\u306a\u30a2\u30ab\u30a6\u30f3\u30c8\u304c\u6b8b\u308b\u305f\u3081\u3001\u8a8d\u8a3c\u3068\u8a8d\u53ef\u3001ID\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u540c\u6642\u306b\u898b\u76f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8981\u4ef6\u5b9a\u7fa9\u3068PoC\u3067\u5931\u6557\u6761\u4ef6\u307e\u3067\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u8981\u4ef6\u5b9a\u7fa9\u3067\u306f\u3001\u5bfe\u8c61\u7bc4\u56f2\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u8ffd\u52a0\u8a8d\u8a3c\u306e\u6761\u4ef6\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u6642\u9593\u3001\u518d\u8a8d\u8a3c\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u767b\u9332\u30fb\u89e3\u9664\u306e\u6a29\u9650\u3001\u30ed\u30b0\u4fdd\u5b58\u671f\u9593\u3001\u969c\u5bb3\u6642\u306e\u5207\u308a\u66ff\u3048\u3092\u6c7a\u3081\u307e\u3059\u3002SAML\u3084OIDC\u306b\u5bfe\u5fdc\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306f\u9023\u643a\u3057\u3084\u3059\u3044\u3067\u3059\u304c\u3001\u975e\u5bfe\u5fdc\u306e\u53e4\u3044\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u8a8d\u8a3c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001\u4ee3\u7406\u8a8d\u8a3c\u3001\u7aef\u672b\u8a3c\u660e\u66f8\u3001VPN\u5074\u3067\u306e\u5236\u5fa1\u306a\u3069\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

PoC\u3067\u306f\u6b63\u5e38\u306a\u30ed\u30b0\u30a4\u30f3\u3060\u3051\u3067\u306a\u304f\u3001\u7ba1\u7406\u8005\u306e\u518d\u8a8d\u8a3c\u3001\u7aef\u672b\u7d1b\u5931\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u5909\u66f4\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u65ad\u3001\u8a8d\u8a3c\u5668\u306e\u518d\u767b\u9332\u3001\u5229\u7528\u8005\u306e\u7570\u52d5\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u30ed\u30c3\u30af\u3001\u30ed\u30b0\u6b20\u843d\u3001\u9023\u643a\u5148\u306e\u969c\u5bb3\u3092\u518d\u73fe\u3057\u307e\u3059\u3002\u5c11\u306a\u304f\u3068\u3082\u7ba1\u7406\u8005\u3001\u4e00\u822c\u5229\u7528\u8005\u3001\u5916\u90e8\u59d4\u8a17\u5148\u3001\u5171\u6709\u7aef\u672b\u5229\u7528\u8005\u3092\u542b\u3081\u3001\u8a8d\u8a3c\u6210\u529f\u7387\u3001\u554f\u3044\u5408\u308f\u305b\u6570\u3001\u5fa9\u65e7\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u7ba1\u7406\u8005\u304b\u3089\u59cb\u3081\u3066\u6bb5\u968e\u7684\u306b\u5168\u793e\u5c55\u958b\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5c55\u958b\u306f\u3001\u7ba1\u7406\u8005\u3001IT\u90e8\u9580\u3001\u4ee3\u8868\u90e8\u7f72\u3001\u5168\u793e\u306e\u9806\u306b\u9032\u3081\u308b\u3068\u30ea\u30b9\u30af\u3092\u6291\u3048\u3084\u3059\u3044\u3067\u3059\u3002\u5404\u6bb5\u968e\u3067\u3001\u8a8d\u8a3c\u5931\u6557\u7387\u3001\u554f\u3044\u5408\u308f\u305b\u4ef6\u6570\u3001\u767b\u9332\u5b8c\u4e86\u7387\u3001\u5fa9\u65e7\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u3001\u30dd\u30ea\u30b7\u30fc\u9664\u5916\u6570\u3092\u78ba\u8a8d\u3057\u3001\u6b21\u306e\u5bfe\u8c61\u3078\u9032\u3080\u57fa\u6e96\u3092\u6c7a\u3081\u307e\u3059\u3002\u5168\u793e\u4e00\u6589\u306b\u5fc5\u9808\u5316\u3059\u308b\u3068\u3001\u767b\u9332\u6f0f\u308c\u3084\u7aef\u672b\u306e\u975e\u5bfe\u5fdc\u3067\u696d\u52d9\u304c\u6b62\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u544a\u77e5\u671f\u9593\u3068\u30b5\u30dd\u30fc\u30c8\u7a93\u53e3\u3092\u8a2d\u3051\u307e\u3059\u3002<\/p>\n\n\n\n

\u4f8b\u5916\u7533\u8acb\u306f\u7121\u671f\u9650\u306e\u629c\u3051\u9053\u306b\u305b\u305a\u3001\u5bfe\u8c61\u8005\u3001\u7406\u7531\u3001\u4ee3\u66ff\u7b56\u3001\u8cac\u4efb\u8005\u3001\u671f\u9650\u3001\u518d\u8a55\u4fa1\u65e5\u3092\u8a18\u9332\u3057\u307e\u3059\u3002\u7dca\u6025\u7528\u30a2\u30ab\u30a6\u30f3\u30c8\u306f\u5e38\u7528\u305b\u305a\u3001\u4fdd\u7ba1\u5834\u6240\u3068\u5229\u7528\u901a\u77e5\u3092\u9650\u5b9a\u3057\u3001\u4f7f\u7528\u5f8c\u306b\u8a8d\u8a3c\u60c5\u5831\u3092\u4ea4\u63db\u3057\u307e\u3059\u3002\u6bb5\u968e\u5c0e\u5165\u306e\u5de5\u7a0b\u306f\u3001\u5c0f\u898f\u6a21\u306a\u5358\u4e00\u30a2\u30d7\u30ea\u306a\u30891\u301c3\u304b\u6708\u3001\u8907\u6570\u30b7\u30b9\u30c6\u30e0\u306eSSO\u9023\u643a\u306a\u30892\u301c6\u304b\u6708\u3001\u5168\u793e\u57fa\u76e4\u306a\u30896\u301c18\u304b\u6708\u3092\u3072\u3068\u3064\u306e\u691c\u8a0e\u76ee\u5b89\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u76f8\u5834\u3068\u30b3\u30b9\u30c8\u306e\u5185\u8a33<\/strong><\/h2>\n\n\n\n
\n
\n
\"MFA\u306e\u30b7\u30b9\u30c6\u30e0\u8cbb\u7528\u3092\u691c\u8a0e\u3059\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

MFA\u306e\u8cbb\u7528\u306f\u3001\u5229\u7528\u8005\u6570\u3060\u3051\u3067\u6c7a\u307e\u308a\u307e\u305b\u3093\u3002\u9023\u643a\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u6570\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3092\u6539\u4fee\u3067\u304d\u308b\u304b\u3001\u8a8d\u8a3c\u5668\u306e\u7a2e\u985e\u3001\u30ed\u30b0\u30fb\u76e3\u67fb\u8981\u4ef6\u3001\u53ef\u7528\u6027\u3001\u5229\u7528\u8005\u6559\u80b2\u3001\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u306e\u7bc4\u56f2\u304c\u91d1\u984d\u3092\u5de6\u53f3\u3057\u307e\u3059\u3002\u516c\u958b\u3055\u308c\u305fMFA\u5358\u4f53\u306e\u53d7\u8a17\u958b\u767a\u4fa1\u683c\u306f\u9650\u3089\u308c\u308b\u305f\u3081\u3001\u4ee5\u4e0b\u306f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u4e00\u822c\u7684\u306a\u76f8\u5834\u3068\u8a8d\u8a3c\u9023\u643a\u306e\u5de5\u6570\u304b\u3089\u7d44\u307f\u7acb\u3066\u305f\u63a8\u5b9a\u30ec\u30f3\u30b8\u3067\u3059\u3002<\/p>\n\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n

\u521d\u671f\u8cbb\u7528\u306f100\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u307e\u3067\u5e45\u304c\u3042\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e2\u5b58\u306eIDaaS\u3067\u8a2d\u5b9a\u3057\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u767b\u9332\u3068\u7c21\u6613\u30de\u30cb\u30e5\u30a2\u30eb\u3060\u3051\u3092\u884c\u3046\u5c0f\u898f\u6a21\u5c55\u958b\u306a\u3089\u3001\u521d\u671f\u8cbb\u7528\u306f0\u301c60\u4e07\u5186\u7a0b\u5ea6\u3001\u671f\u9593\u306f\u5373\u65e5\u304b\u30894\u9031\u9593\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002\u81ea\u793e\u3067\u8a2d\u5b9a\u3067\u304d\u308b\u5834\u5408\u306f\u5916\u6ce8\u8cbb\u304c\u767a\u751f\u3057\u306a\u3044\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u30dd\u30ea\u30b7\u30fc\u8a2d\u8a08\u3001\u4f8b\u5916\u7ba1\u7406\u3001\u5fa9\u65e7\u624b\u9806\u306e\u691c\u8a3c\u306b\u304b\u304b\u308b\u793e\u5185\u5de5\u6570\u306f\u5225\u306b\u898b\u7a4d\u3082\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u72ec\u81eaWeb\u30b7\u30b9\u30c6\u30e01\u3064\u306bTOTP\u3084WebAuthn\u3092\u8ffd\u52a0\u3057\u3001\u767b\u9332\u30fb\u89e3\u9664\u30fb\u56de\u5fa9\u753b\u9762\u3001API\u9023\u643a\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u53d7\u5165\u30c6\u30b9\u30c8\u307e\u3067\u884c\u3046\u5834\u5408\u306f\u3001100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u3001\u671f\u9593\u306f1\u301c3\u304b\u6708\u304c\u63a8\u5b9a\u76ee\u5b89\u3067\u3059\u3002SSO\u3001AD\u3001\u4eba\u4e8b\u30de\u30b9\u30bf\u3092\u3064\u306a\u304e\u30015\u301c20\u30b7\u30b9\u30c6\u30e0\u3092\u6bb5\u968e\u79fb\u884c\u3059\u308b\u5834\u5408\u306f300\u4e07\u301c1,500\u4e07\u5186\u7a0b\u5ea6\u3001\u8907\u6570\u62e0\u70b9\u30fb\u6570\u5343\u4eba\u4ee5\u4e0a\u30fb\u9ad8\u53ef\u7528\u6027\u30fbSIEM\u9023\u643a\u30fb\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u6df7\u5728\u307e\u3067\u542b\u3080\u5168\u793e\u57fa\u76e4\u3067\u306f1,000\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u308c\u3089\u306fMFA\u56fa\u6709\u306e\u516c\u8868\u4fa1\u683c\u3067\u306f\u306a\u304f\u3001\u524d\u63d0\u6761\u4ef6\u4ed8\u304d\u306e\u63a8\u5b9a\u3067\u3059\u3002\u7279\u306b\u53e4\u3044\u30b7\u30b9\u30c6\u30e0\u306e\u6539\u4fee\u53ef\u5426\u3001\u5229\u7528\u8005\u306e\u767b\u9332\u65b9\u5f0f\u3001\u8a8d\u8a3c\u5668\u306e\u914d\u5e03\u300124\u6642\u9593\u76e3\u8996\u3001\u707d\u5bb3\u5bfe\u7b56\u306e\u8981\u5426\u3067\u5927\u304d\u304f\u5909\u308f\u308b\u305f\u3081\u3001\u91d1\u984d\u3060\u3051\u3067\u306a\u304f\u898b\u7a4d\u7bc4\u56f2\u3068\u9664\u5916\u9805\u76ee\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30e9\u30a4\u30bb\u30f3\u30b9\u30fb\u904b\u7528\u30fb\u5fa9\u65e7\u8cbb\u3092TCO\u306b\u542b\u3081\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8\u306b\u306f\u3001IDaaS\u3084\u8a8d\u8a3c\u57fa\u76e4\u306e\u6708\u984d\u3001SMS\u30fb\u97f3\u58f0\u306e\u5f93\u91cf\u6599\u91d1\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306e\u8cfc\u5165\u30fb\u4ea4\u63db\u3001\u8a3c\u660e\u66f8\u306e\u767a\u884c\u3001\u30ed\u30b0\u4fdd\u7ba1\u3001\u76e3\u8996\u3001\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u3001\u5229\u7528\u8005\u6559\u80b2\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u65e2\u5b58\u306e\u30af\u30e9\u30a6\u30c9\u5951\u7d04\u306b\u57fa\u672cMFA\u304c\u542b\u307e\u308c\u3066\u3044\u3066\u3082\u3001\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u3001\u30ea\u30b9\u30af\u30d9\u30fc\u30b9\u5236\u5fa1\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u30a2\u30d7\u30ea\u9023\u643a\u3001\u8a73\u7d30\u306a\u30ec\u30dd\u30fc\u30c8\u306b\u306f\u4e0a\u4f4d\u30e9\u30a4\u30bb\u30f3\u30b9\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u5951\u7d04\u524d\u306b\u3001\u5bfe\u8c61\u30e6\u30fc\u30b6\u30fc\u3001\u5bfe\u8c61\u30a2\u30d7\u30ea\u3001\u5fc5\u8981\u306a\u30dd\u30ea\u30b7\u30fc\u3001\u6700\u4f4e\u5951\u7d04\u6570\u3001\u5f93\u91cf\u8ab2\u91d1\u3001\u70ba\u66ff\u306e\u5f71\u97ff\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u4fdd\u5b88\u904b\u7528\u8cbb\u306f\u3001\u521d\u671f\u958b\u767a\u8cbb\u306e\u5e7415\u301c25\uff05\u7a0b\u5ea6\u3092\u4eee\u7f6e\u304d\u3057\u3066\u4e88\u7b97\u5316\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u4e00\u822c\u7684\u306a\u691c\u8a0e\u7528\u306e\u76ee\u5b89\u3067\u3042\u308a\u3001\u5951\u7d04\u4fa1\u683c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8a8d\u8a3c\u969c\u5bb3\u6642\u306b\u4f55\u5206\u3067\u5207\u308a\u5206\u3051\u308b\u304b\u3001\u4f11\u65e5\u591c\u9593\u306b\u8ab0\u304c\u5bfe\u5fdc\u3059\u308b\u304b\u3001\u4e88\u5099\u306e\u8a8d\u8a3c\u5668\u3092\u4f55\u500b\u6301\u3064\u304b\u3001\u5fa9\u65e7\u8a13\u7df4\u3092\u5e74\u4f55\u56de\u884c\u3046\u304b\u307e\u3067\u6c7a\u3081\u308b\u3068\u3001\u5b89\u3044\u521d\u671f\u8cbb\u7528\u306e\u5f8c\u306b\u904b\u7528\u8cbb\u304c\u81a8\u3089\u3080\u4e8b\u614b\u3092\u907f\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

MFA\u306e\u958b\u767a\u4f1a\u793e\u30fb\u30b5\u30fc\u30d3\u30b9\u306e\u9078\u3073\u65b9<\/strong><\/h2>\n\n\n\n
\n
\n
\"MFA\u306e\u958b\u767a\u4f1a\u793e\u3084\u30b5\u30fc\u30d3\u30b9\u3092\u9078\u3076\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

MFA\u306e\u767a\u6ce8\u5148\u306f\u3001\u8a8d\u8a3c\u88fd\u54c1\u306e\u6a5f\u80fd\u8868\u3060\u3051\u3067\u306a\u304f\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u9023\u643a\u3001\u79fb\u884c\u3001\u5229\u7528\u8005\u30b5\u30dd\u30fc\u30c8\u3001\u904b\u7528\u8a2d\u8a08\u307e\u3067\u6bd4\u8f03\u3057\u3066\u9078\u3073\u307e\u3059\u3002\u6a19\u6e96\u7684\u306aSaaS\u306e\u8a2d\u5b9a\u3067\u6e08\u3080\u9818\u57df\u306f\u30d1\u30c3\u30b1\u30fc\u30b8\u3084\u30af\u30e9\u30a6\u30c9\u3092\u6d3b\u7528\u3057\u3001\u72ec\u81ea\u306e\u696d\u52d9\u30d5\u30ed\u30fc\u3060\u3051\u3092API\u9023\u643a\u3084\u5c0f\u898f\u6a21\u958b\u767a\u3067\u88dc\u3046\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u69cb\u6210\u304c\u3001\u8cbb\u7528\u3068\u62e1\u5f35\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308a\u3084\u3059\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u65e2\u5b58\u74b0\u5883\u3068\u306e\u9023\u643a\u5b9f\u7e3e\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5019\u88dc\u5148\u306b\u306f\u3001\u5bfe\u8c61\u30a2\u30d7\u30ea\u304cSAML\u3001OIDC\u3001LDAP\u3001RADIUS\u3001WebAuthn\u306e\u3069\u308c\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b\u3092\u63d0\u793a\u3057\u3001\u540c\u7a2e\u306e\u9023\u643a\u7d4c\u9a13\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002Active Directory\u3084\u4eba\u4e8b\u30de\u30b9\u30bf\u3068\u306e\u540c\u671f\u3001SCIM\u306b\u3088\u308b\u30a2\u30ab\u30a6\u30f3\u30c8\u4f5c\u6210\u30fb\u505c\u6b62\u3001VPN\u3084VDI\u306e\u8a8d\u8a3c\u3001\u5916\u90e8\u59d4\u8a17\u5148\u306e\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3092\u3001\u5b9f\u88c5\u7bc4\u56f2\u3068\u8ffd\u52a0\u8cbb\u7528\u306b\u5206\u3051\u3066\u8aac\u660e\u3067\u304d\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u300c\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u300d\u3068\u3044\u3046\u56de\u7b54\u3060\u3051\u3067\u306a\u304f\u3001\u6a19\u6e96\u6a5f\u80fd\u3067\u5bfe\u5fdc\u3059\u308b\u90e8\u5206\u3001\u8a2d\u5b9a\u3067\u5bfe\u5fdc\u3059\u308b\u90e8\u5206\u3001\u8ffd\u52a0\u958b\u767a\u304c\u5fc5\u8981\u306a\u90e8\u5206\u3001\u5bfe\u8c61\u5916\u3068\u306a\u308b\u90e8\u5206\u3092\u4e00\u89a7\u306b\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002\u8a8d\u8a3c\u30b5\u30fc\u30d0\u30fc\u306e\u5197\u9577\u5316\u3001\u969c\u5bb3\u6642\u306e\u5207\u308a\u66ff\u3048\u3001\u30ed\u30b0\u306e\u4fdd\u5b58\u5148\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u7ba1\u5730\u57df\u3001\u5225\u30b5\u30fc\u30d3\u30b9\u3078\u79fb\u884c\u3059\u308b\u5834\u5408\u306e\u8a2d\u5b9a\u30fb\u30b3\u30fc\u30c9\u30fb\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u5f15\u304d\u6e21\u3057\u3082\u3001\u521d\u671f\u63d0\u6848\u306e\u6bb5\u968e\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8a8d\u8a3c\u5668\u306e\u56de\u5fa9\u3068\u904b\u7528\u652f\u63f4\u3092\u8a55\u4fa1\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

MFA\u5c0e\u5165\u3067\u6700\u3082\u73fe\u5834\u304c\u56f0\u308b\u306e\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u7d1b\u5931\u3084\u6a5f\u7a2e\u5909\u66f4\u3001\u8a8d\u8a3c\u5668\u306e\u6545\u969c\u3001\u5229\u7528\u8005\u306e\u9000\u8077\u3001\u7ba1\u7406\u8005\u81ea\u8eab\u306e\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3067\u3059\u3002\u5019\u88dc\u5148\u306b\u306f\u3001\u672c\u4eba\u78ba\u8a8d\u306e\u65b9\u6cd5\u3001\u518d\u767b\u9332\u306e\u627f\u8a8d\u8005\u3001\u4e88\u5099\u306e\u8a8d\u8a3c\u5668\u3001\u4eee\u306e\u8a8d\u8a3c\u624b\u6bb5\u306e\u6709\u52b9\u671f\u9650\u3001\u5fa9\u65e7\u64cd\u4f5c\u306e\u76e3\u67fb\u30ed\u30b0\u3001\u30d8\u30eb\u30d7\u30c7\u30b9\u30af\u306e\u53d7\u4ed8\u6642\u9593\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u904b\u7528\u958b\u59cb\u5f8c\u306eKPI\u3082\u63d0\u6848\u306b\u542b\u3081\u307e\u3059\u3002\u767b\u9332\u5b8c\u4e86\u7387\u3001\u8a8d\u8a3c\u5931\u6557\u7387\u3001\u5fa9\u65e7\u306b\u304b\u304b\u308b\u5e73\u5747\u6642\u9593\u3001\u554f\u3044\u5408\u308f\u305b\u4ef6\u6570\u3001\u7ba1\u7406\u8005\u6a29\u9650\u3078\u306e\u8ffd\u52a0\u8a8d\u8a3c\u7387\u3001\u4f8b\u5916\u7533\u8acb\u306e\u671f\u9650\u5207\u308c\u4ef6\u6570\u3092\u6708\u6b21\u3067\u78ba\u8a8d\u3059\u308b\u3068\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u5229\u7528\u8005\u4f53\u9a13\u306e\u4e21\u65b9\u3092\u6539\u5584\u3067\u304d\u307e\u3059\u3002SLA\u3001\u969c\u5bb3\u901a\u77e5\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u30ed\u30b0\u8abf\u67fb\u3001\u5b9a\u671f\u8a13\u7df4\u306e\u7bc4\u56f2\u3082\u3001\u6708\u984d\u8cbb\u7528\u3068\u306f\u5225\u306b\u660e\u6587\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

RFP\u306b\u306f\u6280\u8853\u30fb\u8cbb\u7528\u30fb\u5951\u7d04\u306e\u8cea\u554f\u3092\u5165\u308c\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

RFP\u3067\u306f\u3001\u5bfe\u8c61\u30e6\u30fc\u30b6\u30fc\u6570\u3068\u5897\u52a0\u898b\u8fbc\u307f\u3001\u5bfe\u8c61\u30a2\u30d7\u30ea\u6570\u3001\u5229\u7528\u8005\u533a\u5206\u3001\u5fc5\u8981\u306a\u8a8d\u8a3c\u65b9\u5f0f\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u304c\u5fc5\u8981\u306a\u5bfe\u8c61\u3001SSO\u3068\u4eba\u4e8b\u30de\u30b9\u30bf\u306e\u9023\u643a\u3001\u30ed\u30b0\u4fdd\u5b58\u671f\u9593\u3001\u53ef\u7528\u6027\u3001\u5fa9\u65e7\u76ee\u6a19\u3001\u6bb5\u968e\u5c0e\u5165\u306e\u671f\u9650\u3092\u660e\u8a18\u3057\u307e\u3059\u3002\u898b\u7a4d\u306b\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001\u8a2d\u8a08\u3001\u5b9f\u88c5\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u6559\u80b2\u3001\u30de\u30cb\u30e5\u30a2\u30eb\u3001\u4fdd\u5b88\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3001SMS\u3001\u30ad\u30fc\u3001\u76e3\u8996\u3092\u5206\u3051\u3066\u8a18\u8f09\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\u6bd4\u8f03\u6642\u306f\u3001\u521d\u671f\u8cbb\u7528\u306e\u5b89\u3055\u3060\u3051\u3067\u306a\u304f\u30015\u5e74\u9593\u306e\u7dcf\u4fdd\u6709\u30b3\u30b9\u30c8\u3001\u5229\u7528\u8005\u8ffd\u52a0\u6642\u306e\u5358\u4fa1\u3001\u8a8d\u8a3c\u5668\u4ea4\u63db\u8cbb\u3001\u969c\u5bb3\u6642\u306e\u652f\u63f4\u3001\u5951\u7d04\u7d42\u4e86\u6642\u306e\u30c7\u30fc\u30bf\u79fb\u884c\u3092\u4e26\u3079\u307e\u3059\u3002\u7279\u5b9a\u306e\u88fd\u54c1\u540d\u3060\u3051\u3067\u63d0\u6848\u3092\u56fa\u5b9a\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8981\u4ef6\u306b\u5bfe\u3057\u3066\u8907\u6570\u306e\u69cb\u6210\u6848\u3068\u305d\u308c\u305e\u308c\u306e\u5236\u7d04\u3092\u793a\u305b\u308b\u767a\u6ce8\u5148\u3092\u9078\u3076\u3068\u3001\u5c06\u6765\u306e\u5909\u66f4\u306b\u3082\u5bfe\u5fdc\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a><\/p>\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a><\/p>\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aMFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n

MFA\u5c0e\u5165\u5f8c\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\u3067\u6ce8\u610f\u3059\u308b\u3053\u3068<\/strong><\/h2>\n\n\n\n
\n
\n
\"MFA\u5c0e\u5165\u5f8c\u306e\u904b\u7528\u3068\u76e3\u67fb\u3092\u8868\u3059\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

MFA\u306f\u4e0d\u6b63\u30ed\u30b0\u30a4\u30f3\u306e\u30ea\u30b9\u30af\u3092\u4e0b\u3052\u307e\u3059\u304c\u3001\u3059\u3079\u3066\u306e\u653b\u6483\u3092\u81ea\u52d5\u7684\u306b\u9632\u3050\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u753b\u9762\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u56de\u5fa9\u3001\u7ba1\u7406\u8005\u6a29\u9650\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u4e57\u3063\u53d6\u308a\u3001\u7aef\u672b\u306e\u30de\u30eb\u30a6\u30a7\u30a2\u3001\u904e\u5270\u306a\u4f8b\u5916\u8a2d\u5b9a\u304c\u5f31\u70b9\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5c0e\u5165\u5f8c\u306f\u8a8d\u8a3c\u65b9\u5f0f\u3060\u3051\u3067\u306a\u304f\u3001\u8a8d\u8a3c\u524d\u5f8c\u306e\u904b\u7528\u3092\u7d99\u7d9a\u7684\u306b\u70b9\u691c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u56de\u5fa9\u30d5\u30ed\u30fc\u3068\u7ba1\u7406\u8005\u6a29\u9650\u3092\u6700\u3082\u53b3\u3057\u304f\u7ba1\u7406\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u653b\u6483\u8005\u304c\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u304f\u3066\u3082\u3001\u672c\u4eba\u78ba\u8a8d\u306e\u5f31\u3044\u56de\u5fa9\u30d5\u30ed\u30fc\u3092\u60aa\u7528\u3067\u304d\u308c\u3070MFA\u3092\u8fc2\u56de\u3067\u304d\u307e\u3059\u3002\u96fb\u8a71\u756a\u53f7\u3060\u3051\u3067\u8a8d\u8a3c\u5668\u3092\u518d\u767a\u884c\u3057\u306a\u3044\u3001\u672c\u4eba\u78ba\u8a8d\u306e\u8a18\u9332\u3092\u6b8b\u3059\u3001\u627f\u8a8d\u8005\u3092\u5206\u96e2\u3059\u308b\u3001\u4eee\u306e\u8a8d\u8a3c\u624b\u6bb5\u306b\u77ed\u3044\u6709\u52b9\u671f\u9650\u3092\u8a2d\u5b9a\u3059\u308b\u3001\u518d\u767b\u9332\u5f8c\u306b\u65e7\u8a8d\u8a3c\u5668\u3092\u5931\u52b9\u3059\u308b\u3001\u3068\u3044\u3063\u305f\u5236\u5fa1\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\u7ba1\u7406\u8005\u306f\u4e00\u822c\u5229\u7528\u8005\u3068\u5225\u306e\u30dd\u30ea\u30b7\u30fc\u306b\u3057\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u65b9\u5f0f\u3001\u7ba1\u7406\u7aef\u672b\u3001\u8ffd\u52a0\u306e\u518d\u8a8d\u8a3c\u3001\u6700\u5c0f\u6a29\u9650\u3001\u64cd\u4f5c\u30ed\u30b0\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002CISA\u30822025\u5e74\u306e\u8cc7\u6599\u3067\u3001\u7ba1\u7406\u8005\u30fb\u7279\u6a29\u30e6\u30fc\u30b6\u30fc\u3084\u30ea\u30e2\u30fc\u30c8\u30a2\u30af\u30bb\u30b9\u306b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027MFA\u3092\u512a\u5148\u3059\u308b\u8003\u3048\u65b9\u3092\u793a\u3057\u3066\u3044\u307e\u3059\uff08\u51fa\u5178\uff1aCISA\u30012025\u5e74\uff09\u3002<\/p>\n\n\n\n

\n

\u30ed\u30b0\u76e3\u8996\u3068\u5229\u7528\u8005\u6559\u80b2\u3092\u7d99\u7d9a\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u76e3\u67fb\u30ed\u30b0\u306b\u306f\u3001\u8a8d\u8a3c\u6210\u529f\u30fb\u5931\u6557\u3060\u3051\u3067\u306a\u304f\u3001\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u30fb\u524a\u9664\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u624b\u6bb5\u306e\u4f7f\u7528\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u30ea\u30bb\u30c3\u30c8\u3001\u7ba1\u7406\u8005\u306b\u3088\u308b\u30dd\u30ea\u30b7\u30fc\u5909\u66f4\u3001\u4f8b\u5916\u7533\u8acb\u3001\u7aef\u672b\u3084\u5834\u6240\u306e\u7570\u5e38\u3092\u6b8b\u3057\u307e\u3059\u3002\u30ed\u30b0\u306f\u6539\u3056\u3093\u3055\u308c\u306b\u304f\u3044\u5834\u6240\u306b\u4fdd\u7ba1\u3057\u3001\u7570\u5e38\u306a\u9023\u7d9a\u5931\u6557\u3001\u666e\u6bb5\u3068\u9055\u3046\u5834\u6240\u304b\u3089\u306e\u767b\u9332\u3001\u77ed\u6642\u9593\u306e\u56de\u5fa9\u64cd\u4f5c\u3092\u691c\u77e5\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u5229\u7528\u8005\u306b\u306f\u3001\u627f\u8a8d\u8981\u6c42\u3092\u6025\u3044\u3067\u8a31\u53ef\u3057\u306a\u3044\u3053\u3068\u3001\u8a8d\u8a3c\u30b3\u30fc\u30c9\u3092\u4ed6\u4eba\u3078\u4f1d\u3048\u306a\u3044\u3053\u3068\u3001\u7d1b\u5931\u6642\u306b\u3069\u3053\u3078\u9023\u7d61\u3059\u308b\u304b\u3092\u77ed\u3044\u624b\u9806\u3067\u4f1d\u3048\u307e\u3059\u3002\u5c0e\u5165\u6642\u306e\u8aac\u660e\u4f1a\u3060\u3051\u3067\u7d42\u308f\u3089\u305b\u305a\u3001\u5b9a\u671f\u7684\u306a\u8a13\u7df4\u3001\u7570\u52d5\u30fb\u5165\u793e\u6642\u306e\u6848\u5185\u3001\u7ba1\u7406\u8005\u5411\u3051\u306e\u5fa9\u65e7\u6f14\u7fd2\u3092\u884c\u3046\u3068\u3001\u8a8d\u8a3c\u306e\u4ed5\u7d44\u307f\u304c\u5b9f\u969b\u306e\u9632\u5fa1\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/strong><\/h2>\n\n\n\n
\n
\n
\"MFA\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\u306e\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u306f\u3001\u65b9\u5f0f\u3084\u4fa1\u683c\u3060\u3051\u3067\u306a\u304f\u3001\u65e2\u5b58\u74b0\u5883\u3078\u306e\u9069\u5408\u6027\u3068\u5c0e\u5165\u5f8c\u306e\u56de\u5fa9\u904b\u7528\u304c\u7591\u554f\u306b\u306a\u308a\u3084\u3059\u3044\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u691c\u8a0e\u6642\u306b\u3088\u304f\u3042\u308b\u8cea\u554f\u306b\u76f4\u63a5\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u53e4\u3044\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306b\u3082MFA\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u8ffd\u52a0\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002SAML\u3084OIDC\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308c\u3070\u8a8d\u8a3c\u57fa\u76e4\u3068\u76f4\u63a5\u9023\u643a\u3057\u3084\u3059\u304f\u3001\u975e\u5bfe\u5fdc\u3067\u3082\u8a8d\u8a3c\u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3001\u4ee3\u7406\u8a8d\u8a3c\u3001VPN\u3001\u7aef\u672b\u8a3c\u660e\u66f8\u306a\u3069\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u9078\u629e\u80a2\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u753b\u9762\u306e\u81ea\u52d5\u64cd\u4f5c\u306b\u4f9d\u5b58\u3059\u308b\u65b9\u5f0f\u306f\u969c\u5bb3\u3084\u6539\u4fee\u306e\u5f71\u97ff\u3092\u53d7\u3051\u3084\u3059\u3044\u305f\u3081\u3001\u5c06\u6765\u306e\u5237\u65b0\u8a08\u753b\u3068\u5408\u308f\u305b\u3066\u5224\u65ad\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u306f\u3069\u306e\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e2\u5b58IDaaS\u306e\u8a2d\u5b9a\u3060\u3051\u306a\u30890\u301c60\u4e07\u5186\u7a0b\u5ea6\u3001\u5358\u4e00Web\u30a2\u30d7\u30ea\u3078\u306eMFA\u8ffd\u52a0\u306a\u3089100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u3001\u8907\u6570\u30b7\u30b9\u30c6\u30e0\u306eSSO\u9023\u643a\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\u76ee\u5b89\u3067\u3059\u3002\u30e9\u30a4\u30bb\u30f3\u30b9\u3001SMS\u3001\u8a8d\u8a3c\u5668\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u3001\u76e3\u8996\u306f\u5225\u8cbb\u7528\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u305f\u3081\u30015\u5e74\u9593\u306eTCO\u3067\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

SMS\u8a8d\u8a3c\u3068\u30d1\u30b9\u30ad\u30fc\u306f\u3069\u3061\u3089\u3092\u9078\u3076\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u4e00\u822c\u5229\u7528\u8005\u306e\u65e9\u671f\u5c55\u958b\u3067\u306fSMS\u3084\u8a8d\u8a3c\u30a2\u30d7\u30ea\u304c\u5f79\u7acb\u3064\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u7ba1\u7406\u8005\u3001VPN\u3001\u6a5f\u5bc6\u60c5\u5831\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u306f\u30d1\u30b9\u30ad\u30fc\u3084FIDO2\u306a\u3069\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u65b9\u5f0f\u3092\u512a\u5148\u3057\u307e\u3059\u3002\u7aef\u672b\u7d1b\u5931\u3084\u5171\u6709\u7aef\u672b\u306e\u904b\u7528\u3092\u691c\u8a3c\u3057\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u8907\u6570\u65b9\u5f0f\u3092\u30dd\u30ea\u30b7\u30fc\u3067\u4f7f\u3044\u5206\u3051\u308b\u3053\u3068\u304c\u9069\u5207\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u5168\u793e\u4e00\u6589\u306bMFA\u3092\u5fc5\u9808\u5316\u3057\u3066\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u767b\u9332\u6f0f\u308c\u3001\u7aef\u672b\u975e\u5bfe\u5fdc\u3001\u8a8d\u8a3c\u5668\u306e\u7d1b\u5931\u3001\u53e4\u3044\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u9023\u643a\u4e0d\u5099\u3067\u696d\u52d9\u304c\u6b62\u307e\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u539f\u5247\u3068\u3057\u3066\u6bb5\u968e\u5c0e\u5165\u304c\u5b89\u5168\u3067\u3059\u3002\u7ba1\u7406\u8005\u3068\u4ee3\u8868\u90e8\u7f72\u3067PoC\u3092\u884c\u3044\u3001\u5229\u7528\u8005\u3078\u306e\u544a\u77e5\u3001\u4f8b\u5916\u7533\u8acb\u3001\u4e88\u5099\u306e\u8a8d\u8a3c\u5668\u3001\u5fa9\u65e7\u7a93\u53e3\u3092\u6e96\u5099\u3057\u3066\u304b\u3089\u5bfe\u8c61\u3092\u5e83\u3052\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n
\n
\n
\"MFA\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u307e\u3068\u3081\u308b\u30a4\u30e1\u30fc\u30b8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

MFA\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u6642\u306b\u30ef\u30f3\u30bf\u30a4\u30e0\u30b3\u30fc\u30c9\u3092\u8ffd\u52a0\u3059\u308b\u3060\u3051\u306e\u6a5f\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u8a8d\u8a3c\u8981\u7d20\u306e\u9078\u5b9a\u3001SSO\u3084\u4eba\u4e8b\u30de\u30b9\u30bf\u3068\u306e\u9023\u643a\u3001\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u3001\u8a8d\u8a3c\u5668\u306e\u767b\u9332\u30fb\u5931\u52b9\u30fb\u56de\u5fa9\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u5229\u7528\u8005\u6559\u80b2\u3001\u969c\u5bb3\u5bfe\u5fdc\u307e\u3067\u3092\u542b\u3080\u8a8d\u8a3c\u57fa\u76e4\u3067\u3059\u3002<\/p>\n\n\n\n

\u691c\u8a0e\u6642\u306f\u3001\u307e\u305a\u5bfe\u8c61\u30b7\u30b9\u30c6\u30e0\u3068\u5229\u7528\u8005\u3092\u68da\u5378\u3057\u3057\u3001\u7ba1\u7406\u8005\u3084\u6a5f\u5bc6\u60c5\u5831\u3092\u6271\u3046\u696d\u52d9\u304b\u3089\u30ea\u30b9\u30af\u5206\u985e\u3057\u307e\u3059\u3002\u8cbb\u7528\u306f\u3001\u8a2d\u5b9a\u3060\u3051\u306a\u30890\u301c60\u4e07\u5186\u7a0b\u5ea6\u3001\u5358\u4e00\u30a2\u30d7\u30ea\u306a\u3089100\u4e07\u301c500\u4e07\u5186\u7a0b\u5ea6\u3001\u8907\u6570\u30b7\u30b9\u30c6\u30e0\u9023\u643a\u306a\u3089300\u4e07\u301c1,500\u4e07\u5186\u7a0b\u5ea6\u3001\u5168\u793e\u57fa\u76e4\u306a\u30891,000\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u3068\u3044\u3046\u63a8\u5b9a\u30ec\u30f3\u30b8\u3092\u8d77\u70b9\u306b\u3057\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3084\u904b\u7528\u8cbb\u3092\u542b\u3080TCO\u3067\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u6700\u5f8c\u306b\u3001\u6b63\u5e38\u306a\u30ed\u30b0\u30a4\u30f3\u3060\u3051\u3067\u306a\u304f\u3001\u7aef\u672b\u7d1b\u5931\u3001\u518d\u767b\u9332\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u65ad\u3001\u7ba1\u7406\u8005\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3001\u9000\u8077\u8005\u306e\u7121\u52b9\u5316\u3001\u8a8d\u8a3c\u57fa\u76e4\u969c\u5bb3\u307e\u3067PoC\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002\u88fd\u54c1\u540d\u3084\u521d\u671f\u8cbb\u7528\u3060\u3051\u3067\u767a\u6ce8\u5148\u3092\u6c7a\u3081\u305a\u3001\u6a19\u6e96\u9023\u643a\u3068\u8ffd\u52a0\u958b\u767a\u306e\u5883\u754c\u3001\u5fa9\u65e7\u624b\u9806\u3001SLA\u3001\u30ed\u30b0\u3001\u5951\u7d04\u7d42\u4e86\u6642\u306e\u79fb\u884c\u307e\u3067\u8aac\u660e\u3067\u304d\u308b\u958b\u767a\u4f1a\u793e\u30fb\u30b5\u30fc\u30d3\u30b9\u3092\u9078\u3076\u3053\u3068\u304c\u3001\u9577\u304f\u4f7f\u3048\u308bMFA\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8a8d\u8a3c\u65b9\u5f0f\u3067\u306f\u306a\u304f\u904b\u7528\u3092\u542b\u3081\u3066\u8a2d\u8a08\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6700\u521d\u304b\u3089\u5168\u793e\u4e00\u5f8b\u306e\u65b9\u5f0f\u3092\u6c7a\u3081\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u696d\u52d9\u30ea\u30b9\u30af\u3001\u5229\u7528\u8005\u306e\u7aef\u672b\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u9023\u643a\u65b9\u5f0f\u3001\u5fa9\u65e7\u8981\u4ef6\u3092\u6574\u7406\u3057\u3066\u304b\u3089\u9069\u7528\u7bc4\u56f2\u3092\u6c7a\u3081\u307e\u3059\u3002\u9ad8\u30ea\u30b9\u30af\u306e\u7ba1\u7406\u8005\u3084\u91cd\u8981\u64cd\u4f5c\u306b\u306f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u65b9\u5f0f\u3092\u512a\u5148\u3057\u3001\u4e00\u822c\u5229\u7528\u8005\u306b\u306f\u767b\u9332\u3057\u3084\u3059\u304f\u5fa9\u65e7\u3057\u3084\u3059\u3044\u624b\u6bb5\u3092\u7528\u610f\u3059\u308b\u306a\u3069\u3001\u4f7f\u3044\u5206\u3051\u3092\u524d\u63d0\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u6b21\u306e\u4e00\u6b69\u306f\u68da\u5378\u3057\u3068\u5c0f\u898f\u6a21PoC\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6b21\u306b\u884c\u3046\u3053\u3068\u306f\u3001\u5bfe\u8c61\u30b7\u30b9\u30c6\u30e0\u3001\u5229\u7528\u8005\u3001\u7ba1\u7406\u8005\u6a29\u9650\u3001\u8a8d\u8a3c\u60c5\u5831\u3001\u7aef\u672b\u3001\u30ed\u30b0\u3001ID\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u4e00\u89a7\u5316\u3059\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u4ee3\u8868\u90e8\u7f72\u3092\u9078\u3073\u3001\u6b63\u5e38\u7cfb\u3068\u5931\u6557\u7cfb\u306e\u30b7\u30ca\u30ea\u30aa\u3092\u542b\u3080PoC\u3092\u884c\u3044\u3001\u8cbb\u7528\u30fb\u671f\u9593\u30fb\u904b\u7528\u8ca0\u8377\u3092\u5b9f\u6e2c\u3057\u3066\u304b\u3089\u5168\u793e\u5c55\u958b\u306e\u8a08\u753b\u3092\u56fa\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong>
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