{"id":31335,"date":"2026-08-07T13:24:38","date_gmt":"2026-08-07T04:24:38","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=31335"},"modified":"2026-08-09T14:10:43","modified_gmt":"2026-08-09T05:10:43","slug":"saml-complete-guide","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/saml-complete-guide\/","title":{"rendered":"SAML\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001\u5229\u7528\u8005\u3092\u8a8d\u8a3c\u3059\u308bIdP\u3068\u696d\u52d9\u30a2\u30d7\u30ea\u3092\u63d0\u4f9b\u3059\u308bSP\u306e\u9593\u3067\u3001\u8a8d\u8a3c\u7d50\u679c\u3084\u5c5e\u6027\u60c5\u5831\u3092\u5b89\u5168\u306b\u9023\u643a\u3057\u3001\u8907\u6570\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\u3092\u5b9f\u73fe\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n\n\n\n

\u300cSAML\u5bfe\u5fdc\u300d\u3068\u66f8\u304b\u308c\u305f\u88fd\u54c1\u3092\u5c0e\u5165\u3059\u308c\u3070\u7d42\u308f\u308a\u3068\u601d\u308f\u308c\u304c\u3061\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u30e6\u30fc\u30b6\u30fc\u60c5\u5831\u306e\u6e90\u6cc9\u3001\u6a29\u9650\u306e\u6e21\u3057\u65b9\u3001\u8a3c\u660e\u66f8\u306e\u66f4\u65b0\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u6539\u4fee\u3001\u9000\u8077\u8005\u306e\u505c\u6b62\u3001\u969c\u5bb3\u6642\u306e\u904b\u7528\u307e\u3067\u6c7a\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001SAML\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u5168\u4f53\u50cf\u304b\u3089\u7a2e\u985e\u3001\u958b\u767a\u30fb\u5c0e\u5165\u306e\u9032\u3081\u65b9\u3001\u8cbb\u7528\u76f8\u5834\u3001\u958b\u767a\u4f1a\u793e\u3084\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001FAQ\u307e\u3067\u3001\u767a\u6ce8\u524d\u306b\u5fc5\u8981\u306a\u5224\u65ad\u6750\u6599\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong>
\n\u30fbSAML\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\u30fbSAML\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\u30fbSAML\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\u30fbSAML\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

SAML\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
\"SAML\u306e\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u50cf\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306f\u3001XML\u5f62\u5f0f\u306e\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u3063\u3066\u3001\u3042\u308b\u8a8d\u8a3c\u4e3b\u4f53\u304c\u5229\u7528\u8005\u3092\u8a8d\u8a3c\u3057\u305f\u4e8b\u5b9f\u3084\u5c5e\u6027\u3092\u5225\u306e\u30b5\u30fc\u30d3\u30b9\u3078\u4f1d\u3048\u308b\u6a19\u6e96\u4ed5\u69d8\u3067\u3059\u3002\u6a19\u6e96\u4ed5\u69d8\u306f2005\u5e74\u306bOASIS\u3067\u627f\u8a8d\u3055\u308c\u3001\u4f01\u696d\u5411\u3051Web\u30b5\u30fc\u30d3\u30b9\u306eSSO\u3084\u7570\u306a\u308b\u7d44\u7e54\u9593\u306e\u8a8d\u8a3c\u9023\u643a\u3067\u5e83\u304f\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: OASIS\u300cSecurity Assertion Markup Language\uff08SAML\uff09v2.0\u300d\u30012005\u5e74\uff09\u3067\u3059\u3002<\/p>\n\n\n\n

\n

IdP\u3068SP\u306f\u4f55\u3092\u62c5\u5f53\u3057\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

IdP\u306fIdentity Provider\u306e\u7565\u3067\u3001\u5229\u7528\u8005\u306e\u672c\u4eba\u78ba\u8a8d\u3092\u62c5\u5f53\u3057\u307e\u3059\u3002\u793e\u5185\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3084\u4eba\u4e8b\u30de\u30b9\u30bf\u30fc\u3068\u9023\u643a\u3057\u3066\u5229\u7528\u8005\u3092\u7ba1\u7406\u3057\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3001MFA\u3001\u7aef\u672b\u6761\u4ef6\u306a\u3069\u306e\u8a8d\u8a3c\u30dd\u30ea\u30b7\u30fc\u3092\u9069\u7528\u3057\u305f\u3046\u3048\u3067\u3001\u8a8d\u8a3c\u6e08\u307f\u3067\u3042\u308b\u3053\u3068\u3092\u793a\u3059SAML Response\u3092\u767a\u884c\u3057\u307e\u3059\u3002SP\u306fService Provider\u306e\u7565\u3067\u3001\u696d\u52d9SaaS\u3084Web\u30a2\u30d7\u30ea\u306a\u3069\u3001\u5229\u7528\u8005\u304c\u5b9f\u969b\u306b\u4f7f\u3046\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002SP\u306f\u53d7\u3051\u53d6\u3063\u305fResponse\u306e\u7f72\u540d\u3084\u6709\u52b9\u671f\u9593\u3092\u78ba\u8a8d\u3057\u3001NameID\u3084\u90e8\u7f72\u3001\u30b0\u30eb\u30fc\u30d7\u306a\u3069\u306e\u5c5e\u6027\u3092\u81ea\u793e\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u6a29\u9650\u3078\u7d50\u3073\u4ed8\u3051\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30ed\u30b0\u30a4\u30f3\u306f\u3069\u306e\u3088\u3046\u306b\u9032\u307f\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u4ee3\u8868\u7684\u306aSP\u8d77\u70b9\u306e\u6d41\u308c\u3067\u306f\u3001\u5229\u7528\u8005\u304c\u696d\u52d9\u30a2\u30d7\u30ea\u3078\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u3001SP\u304cAuthnRequest\u3068\u3044\u3046\u8a8d\u8a3c\u8981\u6c42\u3092\u30d6\u30e9\u30a6\u30b6\u7d4c\u7531\u3067IdP\u3078\u9001\u308a\u307e\u3059\u3002IdP\u3067\u8a8d\u8a3c\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001IdP\u306f\u7f72\u540d\u4ed8\u304d\u306eSAML Response\u3068Assertion\u3092\u30d6\u30e9\u30a6\u30b6\u7d4c\u7531\u3067SP\u306eACS URL\u3078\u8fd4\u3057\u307e\u3059\u3002SP\u306fIssuer\u3001Audience\u3001Destination\u3001Recipient\u3001InResponseTo\u3001\u6709\u52b9\u671f\u9593\u3001\u7f72\u540d\u8005\u306e\u8a3c\u660e\u66f8\u306a\u3069\u3092\u691c\u8a3c\u3057\u3001\u554f\u984c\u304c\u306a\u3051\u308c\u3070\u81ea\u5206\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\u516c\u5f0f\u6280\u8853\u6587\u66f8\u3067\u3082\u3001HTTP Redirect\u3067\u8981\u6c42\u3092\u9001\u308a\u3001HTTP POST\u3067Response\u3092\u8fd4\u3059\u6d41\u308c\u304c\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: SAML\u5bfe\u5fdc\u306e\u516c\u5f0f\u6280\u8853\u6587\u66f8\u30012025\u5e74\u66f4\u65b0\uff09\u3067\u3059\u3002<\/p>\n\n\n\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e\u3068\u4e3b\u306a\u6a5f\u80fd\u3092\u6bd4\u8f03\u3059\u308b<\/strong><\/h2>\n\n\n\n
\n
\n
\"SAML\u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u305d\u306e\u3082\u306e\u3068\u3001\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u3063\u3066\u8a8d\u8a3c\u30fb\u30a2\u30ab\u30a6\u30f3\u30c8\u7ba1\u7406\u3092\u63d0\u4f9b\u3059\u308b\u4ed5\u7d44\u307f\u3092\u5206\u3051\u3066\u8003\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002IDaaS\u3001\u65e2\u5b58\u306e\u8a8d\u8a3c\u57fa\u76e4\u306b\u8ffd\u52a0\u3059\u308b\u7d71\u5408\u8a8d\u8a3c\u3001\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u578b\u3001\u30ab\u30b9\u30bf\u30e0\u958b\u767a\u578b\u3067\u306f\u3001\u521d\u671f\u8cbb\u7528\u3001\u904b\u7528\u8ca0\u62c5\u3001\u67d4\u8edf\u6027\u3001\u5c06\u6765\u306e\u79fb\u884c\u3057\u3084\u3059\u3055\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30af\u30e9\u30a6\u30c9\u578bIDaaS\u3092\u5229\u7528\u3059\u308b\u65b9\u5f0f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30af\u30e9\u30a6\u30c9\u578bIDaaS\u306f\u3001SAML\u306eIdP\u6a5f\u80fd\u3001MFA\u3001\u30e6\u30fc\u30b6\u30fc\u30dd\u30fc\u30bf\u30eb\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u306a\u3069\u3092\u307e\u3068\u3081\u3066\u5229\u7528\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002\u63a5\u7d9a\u3059\u308b\u30a2\u30d7\u30ea\u304c\u5897\u3048\u3066\u3082\u30e1\u30bf\u30c7\u30fc\u30bf\u4ea4\u63db\u3084\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u3063\u3066\u8a2d\u5b9a\u3057\u3084\u3059\u304f\u3001\u8a8d\u8a3c\u57fa\u76e4\u306e\u30b5\u30fc\u30d0\u30fc\u3084\u5197\u9577\u5316\u3092\u81ea\u793e\u3067\u6301\u305f\u305a\u306b\u6e08\u307f\u307e\u3059\u3002\u3059\u3067\u306b\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u3092\u591a\u304f\u5229\u7528\u3057\u3066\u3044\u308b\u4f01\u696d\u3084\u3001\u5c11\u4eba\u6570\u3067\u60c5\u30b7\u30b9\u3092\u904b\u55b6\u3057\u3066\u3044\u308b\u4f01\u696d\u306b\u5411\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6700\u4f4e\u5951\u7d04ID\u6570\u3001\u30ed\u30b0\u4fdd\u7ba1\u671f\u9593\u3001\u30a2\u30d7\u30ea\u8ffd\u52a0\u8cbb\u3001SCIM\u3084\u7aef\u672b\u5236\u5fa1\u306e\u8ffd\u52a0\u6599\u91d1\u3001\u5951\u7d04\u7d42\u4e86\u6642\u306e\u30c7\u30fc\u30bf\u51fa\u529b\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u578b\u3068\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u578b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u578b\u306f\u3001\u81ea\u793e\u30c7\u30fc\u30bf\u30bb\u30f3\u30bf\u30fc\u3084\u9589\u57df\u7db2\u306b\u8a8d\u8a3c\u57fa\u76e4\u3092\u7f6e\u304f\u65b9\u5f0f\u3067\u3059\u3002\u30ec\u30ac\u30b7\u30fcWeb\u3001\u7279\u6b8a\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u53b3\u683c\u306a\u30c7\u30fc\u30bf\u4fdd\u7ba1\u8981\u4ef6\u304c\u3042\u308b\u5834\u5408\u306b\u9078\u3073\u3084\u3059\u3044\u4e00\u65b9\u3001\u30b5\u30fc\u30d0\u30fc\u3001\u8a3c\u660e\u66f8\u3001\u30d1\u30c3\u30c1\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u707d\u5bb3\u5bfe\u7b56\u3092\u7d99\u7d9a\u7684\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u578b\u306f\u3001\u6a19\u6e96\u7684\u306a\u8a8d\u8a3c\u3084MFA\u3092\u30af\u30e9\u30a6\u30c9\u3078\u5bc4\u305b\u3001\u53e4\u3044\u696d\u52d9\u30a2\u30d7\u30ea\u3084\u72ec\u81ea\u6a29\u9650\u3060\u3051\u3092\u30a2\u30c0\u30d7\u30bf\u30fc\u3001\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3001API\u3067\u88dc\u3044\u307e\u3059\u3002\u6a19\u6e96\u9818\u57df\u3068\u72ec\u81ea\u9818\u57df\u3092\u5206\u96e2\u3067\u304d\u308b\u305f\u3081\u3001\u6bb5\u968e\u79fb\u884c\u3057\u3084\u3059\u3044\u69cb\u6210\u3067\u3059\u3002<\/p>\n\n\n\n

\n

SAML\u3068OIDC\u3001SCIM\u3001MFA\u306e\u9055\u3044<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

SAML\u306f\u4e3b\u306b\u30d6\u30e9\u30a6\u30b6\u3092\u4ecb\u3057\u3066\u8a8d\u8a3c\u7d50\u679c\u3084\u5c5e\u6027\u3092\u9023\u643a\u3059\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002OIDC\u306fOAuth 2.0\u3092\u57fa\u76e4\u306bID\u30c8\u30fc\u30af\u30f3\u3092\u6271\u3046\u65b9\u5f0f\u3067\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30a2\u30d7\u30ea\u3084\u65b0\u898fWeb\u30b5\u30fc\u30d3\u30b9\u306b\u9069\u7528\u3057\u3084\u3059\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002SCIM\u306f\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u306a\u304f\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u4f5c\u6210\u3001\u66f4\u65b0\u3001\u505c\u6b62\u3001\u524a\u9664\u306a\u3069\u3092\u81ea\u52d5\u9023\u643a\u3059\u308b\u305f\u3081\u306e\u4ed5\u69d8\u3067\u3059\u3002MFA\u306f\u672c\u4eba\u78ba\u8a8d\u3092\u5f37\u5316\u3059\u308b\u624b\u6bb5\u3067\u3042\u308a\u3001SAML\u305d\u306e\u3082\u306e\u304cMFA\u3092\u63d0\u4f9b\u3059\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u3064\u307e\u308a\u3001SAML\u3001OIDC\u3001SCIM\u3001MFA\u306f\u7af6\u5408\u3059\u308b\u7528\u8a9e\u3067\u306f\u306a\u304f\u3001\u5f79\u5272\u306e\u7570\u306a\u308b\u90e8\u54c1\u3068\u3057\u3066\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002<\/p>\n\n\n\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u30fb\u5c0e\u5165\u306f\u3069\u306e\u3088\u3046\u306b\u9032\u3081\u307e\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"SAML\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u5de5\u7a0b\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306e\u958b\u767a\u3084\u5c0e\u5165\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3092\u5dee\u3057\u66ff\u3048\u308b\u3060\u3051\u306e\u4f5c\u696d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5bfe\u8c61\u30e6\u30fc\u30b6\u30fc\u3001\u63a5\u7d9a\u30a2\u30d7\u30ea\u3001\u6a29\u9650\u3001\u8a8d\u8a3c\u5f37\u5ea6\u3001\u505c\u6b62\u624b\u9806\u3092\u5148\u306b\u5b9a\u7fa9\u3057\u3001\u5c0f\u3055\u306a\u5bfe\u8c61\u3067\u691c\u8a3c\u3057\u3066\u304b\u3089\u672c\u756a\u3078\u5e83\u3052\u308b\u3068\u30ea\u30b9\u30af\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002\u7279\u306b\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u304c\u8907\u6570\u3042\u308b\u5834\u5408\u306f\u30011\u3064\u306e\u30a2\u30d7\u30ea\u3092\u4ee3\u8868\u30b1\u30fc\u30b9\u306b\u3057\u3066PoC\u3092\u884c\u3044\u3001\u5c5e\u6027\u30de\u30c3\u30d4\u30f3\u30b0\u3068\u969c\u5bb3\u6642\u306e\u5fa9\u65e7\u65b9\u6cd5\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u6a2a\u5c55\u958b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8981\u4ef6\u5b9a\u7fa9\u3067\u6c7a\u3081\u308b\u9805\u76ee<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6700\u521d\u306b\u3001\u793e\u5185\u5229\u7528\u3001\u5b50\u4f1a\u793e\u30fb\u53d6\u5f15\u5148\u3068\u306eB2B\u9023\u643a\u3001\u9867\u5ba2\u5411\u3051\u30b5\u30fc\u30d3\u30b9\u306e\u3069\u308c\u3092\u5bfe\u8c61\u306b\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002\u6b21\u306b\u3001\u5229\u7528\u8005\u6570\u3001\u63a5\u7d9a\u30a2\u30d7\u30ea\u6570\u3001\u65e2\u5b58\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001\u4eba\u4e8b\u30de\u30b9\u30bf\u30fc\u3001\u30ec\u30ac\u30b7\u30fc\u30a2\u30d7\u30ea\u3001\u5229\u7528\u5730\u57df\u3001\u53ef\u7528\u6027\u3001\u30ed\u30b0\u4fdd\u5b58\u671f\u9593\u3001\u30c7\u30fc\u30bf\u6240\u5728\u5730\u3001\u9000\u8077\u6642\u306e\u505c\u6b62\u6642\u9593\u3092\u6574\u7406\u3057\u307e\u3059\u3002\u63a5\u7d9a\u5148\u3054\u3068\u306bEntity ID\u3001ACS URL\u3001Single Logout URL\u3001NameID\u5f62\u5f0f\u3001\u5c5e\u6027\u540d\u3001\u7f72\u540d\u3068\u6697\u53f7\u5316\u306e\u65b9\u91dd\u3092\u4e00\u89a7\u5316\u3059\u308b\u3068\u3001\u5f8c\u306e\u898b\u7a4d\u3082\u308a\u3068\u30c6\u30b9\u30c8\u304c\u5177\u4f53\u5316\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8a2d\u8a08\u30fb\u8a2d\u5b9a\u30fb\u6539\u4fee\u3092\u9032\u3081\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u8a2d\u8a08\u3067\u306f\u3001\u3069\u306e\u30b7\u30b9\u30c6\u30e0\u3092IdP\u306b\u3057\u3001\u3069\u306e\u30a2\u30d7\u30ea\u3092SP\u306b\u3059\u308b\u304b\u3092\u6c7a\u3081\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u8b58\u5225\u5b50\u306f\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3060\u3051\u306b\u4f9d\u5b58\u305b\u305a\u3001\u5909\u66f4\u3055\u308c\u306b\u304f\u3044\u4e00\u610f\u306eID\u3092\u4f7f\u3046\u304b\u3001\u7570\u52d5\u6642\u306e\u518d\u3072\u3082\u4ed8\u3051\u30eb\u30fc\u30eb\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u90e8\u7f72\u3084\u5f79\u8077\u3001\u30b0\u30eb\u30fc\u30d7\u3092\u5c5e\u6027\u3068\u3057\u3066\u9001\u308b\u5834\u5408\u306f\u3001\u5c5e\u6027\u5024\u304b\u3089\u6a29\u9650\u3092\u81ea\u52d5\u4ed8\u4e0e\u3059\u308b\u7bc4\u56f2\u3092\u614e\u91cd\u306b\u5b9a\u3081\u307e\u3059\u3002\u8a2d\u5b9a\u30fb\u6539\u4fee\u3067\u306f\u3001\u30e1\u30bf\u30c7\u30fc\u30bf\u4ea4\u63db\u3001\u8a3c\u660e\u66f8\u306e\u767b\u9332\u3001ACS\u306e\u53d7\u3051\u53e3\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u6709\u52b9\u671f\u9650\u3001\u30ed\u30b0\u30a2\u30a6\u30c8\u3001\u30a8\u30e9\u30fc\u753b\u9762\u3001\u7dca\u6025\u7528\u306e\u30ed\u30fc\u30ab\u30eb\u7ba1\u7406\u8005\u7d4c\u8def\u307e\u3067\u5b9f\u88c5\u5bfe\u8c61\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30c6\u30b9\u30c8\u30fb\u79fb\u884c\u30fb\u30ea\u30ea\u30fc\u30b9\u3092\u884c\u3046<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30c6\u30b9\u30c8\u3067\u306f\u3001\u6b63\u5e38\u30ed\u30b0\u30a4\u30f3\u3060\u3051\u3067\u306a\u304f\u3001\u7f72\u540d\u4e0d\u4e00\u81f4\u3001\u8a3c\u660e\u66f8\u671f\u9650\u5207\u308c\u3001\u6642\u523b\u305a\u308c\u3001\u5c5e\u6027\u6b20\u843d\u3001\u6a29\u9650\u5909\u66f4\u3001\u91cd\u8907ID\u3001\u672a\u767b\u9332\u30e6\u30fc\u30b6\u30fc\u3001IdP\u969c\u5bb3\u3001SP\u969c\u5bb3\u3001RelayState\u306e\u4e0d\u6b63\u5024\u3001Single Logout\u306e\u5931\u6557\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u5148\u306b\u7ba1\u7406\u8005\u3068\u5c11\u4eba\u6570\u306e\u5229\u7528\u8005\u3067\u30d1\u30a4\u30ed\u30c3\u30c8\u3092\u884c\u3044\u3001\u554f\u3044\u5408\u308f\u305b\u7a93\u53e3\u3068\u65e7\u30ed\u30b0\u30a4\u30f3\u306e\u4f75\u7528\u671f\u9593\u3092\u6c7a\u3081\u307e\u3059\u3002\u5207\u308a\u623b\u3057\u6761\u4ef6\u3092\u660e\u6587\u5316\u3057\u3001\u5229\u7528\u8005\u5411\u3051\u306b\u306f\u30ed\u30b0\u30a4\u30f3\u65b9\u6cd5\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u6271\u3044\u3001\u554f\u3044\u5408\u308f\u305b\u5148\u3001\u969c\u5bb3\u6642\u306e\u4ee3\u66ff\u624b\u6bb5\u3092\u4f1d\u3048\u307e\u3059\u3002\u63a5\u7d9a\u5148\u3092\u4e00\u5ea6\u306b\u5897\u3084\u3055\u305a\u3001\u91cd\u8981\u5ea6\u306e\u4f4e\u3044\u30a2\u30d7\u30ea\u304b\u3089\u6bb5\u968e\u7684\u306b\u79fb\u884c\u3059\u308b\u3068\u3001\u672c\u756a\u5f71\u97ff\u3092\u5c0f\u3055\u304f\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u8cbb\u7528\u76f8\u5834\u3068\u671f\u9593\u306f\u3069\u308c\u304f\u3089\u3044\u3067\u3059\u304b\uff1f<\/strong><\/h2>\n\n\n\n
\n
\n
\"SAML\u30b7\u30b9\u30c6\u30e0\u306e\u8cbb\u7528\u76f8\u5834\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306e\u8cbb\u7528\u306b\u4e00\u5f8b\u306e\u5b9a\u4fa1\u306f\u306a\u304f\u3001\u63a5\u7d9a\u3059\u308b\u30a2\u30d7\u30ea\u6570\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u306e\u6539\u4fee\u91cf\u3001\u30e6\u30fc\u30b6\u30fc\u9023\u643a\u3001MFA\u3001\u30ed\u30b0\u3001\u53ef\u7528\u6027\u3001\u79fb\u884c\u652f\u63f4\u3067\u5927\u304d\u304f\u5909\u308f\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306f\u4e00\u822c\u7684\u306a\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u5de5\u6570\u76f8\u5834\u3068\u516c\u958b\u4fa1\u683c\u3092\u3082\u3068\u306b\u3057\u305f\u76ee\u5b89\u3067\u3042\u308a\u3001\u78ba\u5b9a\u91d1\u984d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7279\u306b\u8a8d\u8a3c\u57fa\u76e4\u306f\u672c\u756a\u969c\u5bb3\u306e\u5f71\u97ff\u304c\u5927\u304d\u3044\u305f\u3081\u3001\u5b89\u3055\u3060\u3051\u3067\u306a\u304f\u3001\u30c6\u30b9\u30c8\u3068\u904b\u7528\u8a2d\u8a08\u304c\u898b\u7a4d\u3082\u308a\u306b\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aSAML\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

\u65b9\u5f0f\u5225\u306e\u521d\u671f\u8cbb\u7528\u3068\u958b\u767a\u671f\u9593<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6a19\u6e96\u30b3\u30cd\u30af\u30bf\u30fc\u3092\u4f7f\u3063\u30661\u301c3\u500b\u306e\u30a2\u30d7\u30ea\u3092IDaaS\u3078\u63a5\u7d9a\u3059\u308b\u3060\u3051\u306a\u3089\u3001\u521d\u671f\u8a2d\u5b9a\u3001\u5c5e\u6027\u30de\u30c3\u30d4\u30f3\u30b0\u3001MFA\u65b9\u91dd\u3001\u53d7\u5165\u30c6\u30b9\u30c8\u3092\u542b\u3081\u306620\u4e07\u301c60\u4e07\u5186\u7a0b\u5ea6\u3001\u671f\u9593\u306f2\u301c8\u9031\u9593\u304c\u76ee\u5b89\u3067\u3059\u3002\u65e2\u5b58\u306e\u793e\u5185Web\u3092SAML\u306eSP\u3078\u6539\u4fee\u3059\u308b\u5834\u5408\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u3001\u6a29\u9650\u5909\u63db\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u3001\u30ed\u30b0\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u7dcf\u5408\u30c6\u30b9\u30c8\u307e\u3067\u542b\u3081\u3066100\u4e07\u301c600\u4e07\u5186\u7a0b\u5ea6\u30011\u301c4\u304b\u6708\u7a0b\u5ea6\u304c\u4e00\u3064\u306e\u76ee\u5b89\u3067\u3059\u3002\u8907\u6570\u30a2\u30d7\u30ea\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001\u4eba\u4e8b\u30c7\u30fc\u30bf\u3001SCIM\u3001\u7aef\u672b\u5236\u5fa1\u3001\u79fb\u884c\u6559\u80b2\u3092\u542b\u3080\u8a8d\u8a3c\u57fa\u76e4\u3067\u306f500\u4e07\u301c2,000\u4e07\u5186\u7a0b\u5ea6\u30013\u301c9\u304b\u6708\u7a0b\u5ea6\u3068\u306a\u308a\u307e\u3059\u3002\u5b50\u4f1a\u793e\u3084\u53d6\u5f15\u5148\u3092\u542b\u3080\u30de\u30eb\u30c1\u30c6\u30ca\u30f3\u30c8\u3001\u9ad8\u53ef\u7528\u6027\u3001\u707d\u5bb3\u5bfe\u7b56\u3001\u8907\u6570IdP\u307e\u3067\u6c42\u3081\u308b\u30682,000\u4e07\u301c5,000\u4e07\u5186\u4ee5\u4e0a\u30016\u301c18\u304b\u6708\u7a0b\u5ea6\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30e9\u30a4\u30bb\u30f3\u30b9\u30683\u5e74TCO\u3092\u8a08\u7b97\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u516c\u958b\u6599\u91d1\u306e\u3042\u308b\u56fd\u5185IDaaS\u3067\u306f\u3001SSO\u3092\u542b\u3080\u30d7\u30e9\u30f3\u304c1\u30e6\u30fc\u30b6\u30fc\u6708\u984d300\u5186\u53f0\u304b\u3089500\u5186\u53f0\u3067\u3001\u6700\u4f4e\u5951\u7d04\u6570\u304c30ID\u4ee5\u4e0a\u3001\u307e\u305f\u306f50\u301c100ID\u4ee5\u4e0a\u3068\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u4f8b\u304c\u3042\u308a\u307e\u3059\uff08\u51fa\u5178: \u5404\u30b5\u30fc\u30d3\u30b9\u306e\u516c\u5f0f\u6599\u91d1\u30da\u30fc\u30b8\u30012026\u5e748\u6708\u78ba\u8a8d\uff09\u3002\u305f\u3068\u3048\u3070\u6708\u984d500\u5186\u306730ID\u306a\u3089\u67081\u4e075,000\u5186\u3001\u5e7418\u4e07\u5186\u3067\u3059\u304c\u3001\u521d\u671f\u8a2d\u5b9a\u3001\u8ffd\u52a0\u306e\u7aef\u672b\u5236\u5fa1\u3001\u5c0e\u5165\u652f\u63f4\u3001\u5951\u7d04\u671f\u9593\u306a\u3069\u304c\u5225\u306b\u52a0\u308f\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6708\u984d\u3060\u3051\u3067\u5224\u65ad\u305b\u305a\u3001\u5bfe\u8c61ID\u6570\u3001\u4f11\u7720ID\u306e\u6271\u3044\u3001\u63a5\u7d9a\u30a2\u30d7\u30ea\u6570\u3001\u30ed\u30b0\u4fdd\u7ba1\u5e74\u6570\u3001SCIM\u3001MFA\u3001\u30b5\u30dd\u30fc\u30c8\u306e\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u7dcf\u984d\u306f\u3001\u521d\u671f\u8a2d\u5b9a\u30fb\u30a2\u30d7\u30ea\u6539\u4fee\u8cbb\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u307e\u305f\u306fIDaaS\u8cbb\u3001\u30a4\u30f3\u30d5\u30e9\u8cbb\u3001\u8a3c\u660e\u66f8\u7ba1\u7406\u8cbb\u3001\u904b\u7528\u76e3\u8996\u30fb\u4fdd\u5b88\u8cbb\u3001\u79fb\u884c\u30fb\u6559\u80b2\u8cbb\u3092\u5408\u7b97\u3057\u307e\u3059\u3002\u65e2\u5b58\u306e\u696d\u52d9\u30b9\u30a4\u30fc\u30c8\u5951\u7d04\u306b\u8a8d\u8a3c\u6a5f\u80fd\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u3067\u3082\u3001\u6761\u4ef6\u4ed8\u304d\u30a2\u30af\u30bb\u30b9\u3001ID\u30ac\u30d0\u30ca\u30f3\u30b9\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30d7\u30ed\u30ad\u30b7\u306a\u3069\u304c\u5225\u30e9\u30a4\u30bb\u30f3\u30b9\u3068\u306a\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u30023\u5e74\u5206\u306e\u5229\u7528\u8005\u6570\u3001\u63a5\u7d9a\u30a2\u30d7\u30ea\u8ffd\u52a0\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u5951\u7d04\u7d42\u4e86\u6642\u306e\u79fb\u884c\u8cbb\u3092\u4e26\u3079\u308b\u3068\u3001\u521d\u671f\u8cbb\u7528\u306e\u5b89\u3044\u65b9\u5f0f\u304c\u5fc5\u305a\u3057\u3082\u7dcf\u984d\u3067\u5b89\u3044\u3068\u306f\u9650\u3089\u306a\u3044\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9<\/strong><\/h2>\n\n\n\n
\n
\n
\"SAML\u958b\u767a\u4f1a\u793e\u3068\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306e\u6848\u4ef6\u3067\u306f\u3001\u88fd\u54c1\u3092\u63d0\u4f9b\u3059\u308b\u30d9\u30f3\u30c0\u30fc\u3001\u5c0e\u5165\u8a2d\u5b9a\u3092\u652f\u63f4\u3059\u308b\u4f1a\u793e\u3001\u65e2\u5b58\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3092\u6539\u4fee\u3059\u308b\u958b\u767a\u4f1a\u793e\u306e\u5f79\u5272\u304c\u5206\u304b\u308c\u307e\u3059\u3002\u88fd\u54c1\u306e\u6a5f\u80fd\u3060\u3051\u3067\u306a\u304f\u3001\u81ea\u793e\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3068\u696d\u52d9\u6a29\u9650\u3092\u3064\u306a\u3050\u8a2d\u8a08\u529b\u3001\u969c\u5bb3\u6642\u306e\u5207\u308a\u5206\u3051\u3001\u5951\u7d04\u7d42\u4e86\u5f8c\u306e\u79fb\u884c\u3057\u3084\u3059\u3055\u307e\u3067\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u5b9f\u7e3e\u3067\u306f\u63a5\u7d9a\u6570\u3068\u96e3\u6613\u5ea6\u3092\u78ba\u8a8d\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u300cSAML\u5bfe\u5fdc\u5b9f\u7e3e\u304c\u3042\u308b\u300d\u3068\u3044\u3046\u8868\u73fe\u3060\u3051\u3067\u306f\u4e0d\u5341\u5206\u3067\u3059\u3002\u793e\u5185SaaS\u3092\u6570\u500b\u3064\u306a\u3050\u6848\u4ef6\u3001\u53e4\u3044Web\u3092\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3067\u3064\u306a\u3050\u6848\u4ef6\u3001\u8907\u6570\u7d44\u7e54\u306eIdP\u3092\u53d7\u3051\u5165\u308c\u308b\u6848\u4ef6\u3067\u306f\u5fc5\u8981\u306a\u6280\u8853\u3068\u904b\u7528\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u81ea\u793e\u3068\u8fd1\u3044\u30e6\u30fc\u30b6\u30fc\u6570\u3001\u63a5\u7d9a\u30a2\u30d7\u30ea\u6570\u3001\u65e2\u5b58\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3001\u30ec\u30ac\u30b7\u30fc\u74b0\u5883\u3001\u76e3\u67fb\u8981\u4ef6\u306e\u5b9f\u7e3e\u3092\u78ba\u8a8d\u3057\u3001\u3069\u306e\u7bc4\u56f2\u3092\u81ea\u793e\u304c\u62c5\u5f53\u3057\u305f\u306e\u304b\u3001\u969c\u5bb3\u767a\u751f\u6642\u306b\u3069\u3046\u5fa9\u65e7\u3057\u305f\u306e\u304b\u307e\u3067\u8cea\u554f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u6280\u8853\u529b\u3068\u904b\u7528\u4f53\u5236\u3092\u8a55\u4fa1\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u63d0\u6848\u6642\u306b\u306f\u3001SAML\u3060\u3051\u3067\u306a\u304fOIDC\u3001SCIM\u3001MFA\u3001\u30d1\u30b9\u30ad\u30fc\u3001API\u9023\u643a\u3092\u5c06\u6765\u7d44\u307f\u5408\u308f\u305b\u3089\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002NameID\u3068\u5c5e\u6027\u306e\u8a2d\u8a08\u3001\u7f72\u540d\u8a3c\u660e\u66f8\u306e\u30ed\u30fc\u30c6\u30fc\u30b7\u30e7\u30f3\u3001\u9375\u306e\u4fdd\u7ba1\u3001\u6642\u523b\u540c\u671f\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u5197\u9577\u5316\u3001SLA\u3001\u554f\u3044\u5408\u308f\u305b\u306e\u4e00\u6b21\u7a93\u53e3\u304c\u63d0\u6848\u66f8\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u91cd\u8981\u3067\u3059\u3002\u62c5\u5f53\u8005\u304c\u5909\u308f\u3063\u3066\u3082\u904b\u7528\u3067\u304d\u308b\u3088\u3046\u3001\u8a2d\u5b9a\u4e00\u89a7\u3001\u63a5\u7d9a\u5148\u3054\u3068\u306e\u30e1\u30bf\u30c7\u30fc\u30bf\u3001\u30c6\u30b9\u30c8\u7d50\u679c\u3001\u969c\u5bb3\u5bfe\u5fdc\u624b\u9806\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u30ab\u30ec\u30f3\u30c0\u30fc\u3092\u7d0d\u54c1\u7269\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u898b\u7a4d\u3082\u308a\u3068\u5951\u7d04\u6761\u4ef6\u3092\u6bd4\u8f03\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u898b\u7a4d\u3082\u308a\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001PoC\u3001\u521d\u671f\u8a2d\u5b9a\u3001\u30a2\u30d7\u30ea\u6539\u4fee\u3001\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u9023\u643a\u3001\u79fb\u884c\u3001\u30c6\u30b9\u30c8\u3001\u6559\u80b2\u3001\u4fdd\u5b88\u306b\u5206\u3051\u3066\u63d0\u793a\u3057\u3066\u3082\u3089\u3044\u307e\u3059\u3002\u300cSAML\u9023\u643a\u4e00\u5f0f\u300d\u306e\u4e00\u884c\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u63a5\u7d9a\u5148\u304c\u5897\u3048\u305f\u3068\u304d\u306e\u8ffd\u52a0\u5358\u4fa1\u3084\u3001\u5c5e\u6027\u5909\u66f4\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u969c\u5bb3\u8abf\u67fb\u306e\u8cbb\u7528\u304c\u5206\u304b\u308a\u307e\u305b\u3093\u3002\u6700\u4f4e\u5951\u7d04ID\u6570\u3001\u5951\u7d04\u671f\u9593\u3001\u89e3\u7d04\u6642\u306e\u30c7\u30fc\u30bf\u51fa\u529b\u3001\u8a2d\u5b9a\u60c5\u5831\u306e\u8fd4\u5374\u3001\u518d\u59d4\u8a17\u5148\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u91cd\u5927\u969c\u5bb3\u306e\u9023\u7d61\u6642\u9593\u3082\u5951\u7d04\u66f8\u306b\u660e\u8a18\u3057\u307e\u3059\u3002<\/p>\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aSAML\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\uff1aSAML\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\uff1aSAML\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

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u5fc5\u8981\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u8a08\u3068\u30c6\u30b9\u30c8<\/strong><\/h2>\n\n\n\n
\n
\n
\"SAML\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u8a2d\u8a08\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u8a8d\u8a3c\u6e08\u307f\u3068\u3044\u3046\u60c5\u5831\u3092\u53d7\u3051\u6e21\u3059\u305f\u3081\u3001Response\u3092\u6b63\u3057\u304f\u691c\u8a3c\u3067\u304d\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002SAML\u3092\u5c0e\u5165\u3057\u305f\u3060\u3051\u3067\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3001MFA\u3001\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u304c\u5b8c\u4e86\u3059\u308b\u308f\u3051\u3067\u306f\u306a\u304f\u3001\u8a8d\u8a3c\u3001\u8a8d\u53ef\u3001\u7aef\u672b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30ed\u30b0\u3001\u59d4\u8a17\u5148\u7ba1\u7406\u3092\u5225\u3005\u306e\u5c64\u3068\u3057\u3066\u8a2d\u8a08\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

Response\u3068Assertion\u3092\u53b3\u5bc6\u306b\u691c\u8a3c\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

SP\u5074\u3067\u306fTLS\u3067\u901a\u4fe1\u3092\u4fdd\u8b77\u3057\u3001\u4fe1\u983c\u3057\u305fIdP\u306e\u8a3c\u660e\u66f8\u3060\u3051\u3067\u7f72\u540d\u3092\u691c\u8a3c\u3057\u307e\u3059\u3002Issuer\u3001Audience\u3001Destination\u3001Recipient\u3001InResponseTo\u3001NotBefore\u3001NotOnOrAfter\u3092\u78ba\u8a8d\u3057\u3001\u60f3\u5b9a\u3057\u305fACS URL\u4ee5\u5916\u3078Response\u3092\u53d7\u3051\u4ed8\u3051\u306a\u3044\u8a2d\u8a08\u306b\u3057\u307e\u3059\u3002\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u6709\u52b9\u6642\u9593\u3092\u77ed\u304f\u3057\u3001\u540c\u3058Response\u3092\u518d\u5229\u7528\u3067\u304d\u306a\u3044\u3088\u3046\u306bID\u3068\u53d7\u4fe1\u5c65\u6b74\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002OWASP\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ac\u30a4\u30c9\u3067\u3082\u3001TLS\u3001\u96fb\u5b50\u7f72\u540d\u3001\u6697\u53f7\u5316\u3001\u77ed\u3044\u6709\u52b9\u671f\u9593\u3001OneTimeUse\u306a\u3069\u304c\u5bfe\u7b56\u3068\u3057\u3066\u793a\u3055\u308c\u3066\u3044\u307e\u3059\uff08\u51fa\u5178: OWASP\u300cSAML Security Cheat Sheet\u300d\u30012026\u5e748\u6708\u95b2\u89a7\uff09\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u8a3c\u660e\u66f8\u3068\u79d8\u5bc6\u9375\u3092\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u7ba1\u7406\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u8a3c\u660e\u66f8\u306e\u671f\u9650\u5207\u308c\u306f\u3001\u5229\u7528\u8005\u304c\u4e00\u6589\u306b\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u304f\u306a\u308b\u4ee3\u8868\u7684\u306a\u969c\u5bb3\u3067\u3059\u3002\u767a\u884c\u65e5\u3068\u6709\u52b9\u671f\u9650\u3001\u66f4\u65b0\u62c5\u5f53\u3001\u4e88\u544a\u901a\u77e5\u306e\u6642\u671f\u3001\u672c\u756a\u53cd\u6620\u3001\u65e7\u8a3c\u660e\u66f8\u3068\u306e\u4e26\u884c\u671f\u9593\u3001\u5207\u308a\u623b\u3057\u65b9\u6cd5\u3092\u53f0\u5e33\u3067\u7ba1\u7406\u3057\u307e\u3059\u3002\u76ee\u5b89\u3068\u3057\u3066\u671f\u9650\u306e90\u65e5\u524d\u300160\u65e5\u524d\u300130\u65e5\u524d\u306b\u901a\u77e5\u3092\u8a2d\u5b9a\u3057\u3001\u66f4\u65b0\u5f8c\u306f\u4ee3\u8868\u30a2\u30d7\u30ea\u3060\u3051\u3067\u306a\u304f\u5168\u63a5\u7d9a\u5148\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u79d8\u5bc6\u9375\u306f\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3084\u5171\u6709\u30d5\u30a9\u30eb\u30c0\u30fc\u3078\u7121\u5236\u9650\u306b\u7f6e\u304b\u305a\u3001\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u7d5e\u308a\u3001\u53ef\u80fd\u306a\u3089\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u4fdd\u8b77\u3084\u7ba1\u7406\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u6a29\u9650\u3068\u500b\u4eba\u60c5\u5831\u306e\u6271\u3044\u3092\u5206\u96e2\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u90e8\u7f72\u3084\u5f79\u8077\u3092SAML\u5c5e\u6027\u3068\u3057\u3066\u9001\u308b\u5834\u5408\u3067\u3082\u3001\u5c5e\u6027\u3092\u53d7\u3051\u53d6\u3063\u305f\u3060\u3051\u3067\u9ad8\u3044\u6a29\u9650\u3092\u4ed8\u4e0e\u3057\u306a\u3044\u3053\u3068\u304c\u57fa\u672c\u3067\u3059\u3002SP\u5074\u3067\u696d\u52d9\u4e0a\u5fc5\u8981\u306a\u6a29\u9650\u3092\u518d\u8a55\u4fa1\u3057\u3001\u6700\u5c0f\u6a29\u9650\u3001\u8077\u52d9\u5206\u638c\u3001\u7ba1\u7406\u8005\u306e\u591a\u8981\u7d20\u8a8d\u8a3c\u3001\u5b9a\u671f\u7684\u306a\u6a29\u9650\u30ec\u30d3\u30e5\u30fc\u3092\u884c\u3044\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u3092\u542b\u3080\u5c5e\u6027\u306f\u9001\u4fe1\u9805\u76ee\u3092\u7d5e\u308a\u3001\u30ed\u30b0\u306b\u4e0d\u8981\u306a\u500b\u4eba\u60c5\u5831\u3092\u6b8b\u3055\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u304c\u793a\u3059\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3084\u4e0d\u6b63\u30a2\u30af\u30bb\u30b9\u9632\u6b62\u306e\u8003\u3048\u65b9\u3082\u3001SAML\u5c0e\u5165\u3068\u306f\u5225\u306e\u7ba1\u7406\u7b56\u3068\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3059\uff08\u51fa\u5178: \u500b\u4eba\u60c5\u5831\u4fdd\u8b77\u59d4\u54e1\u4f1a\u300c\u500b\u4eba\u60c5\u5831\u306e\u4fdd\u8b77\u306b\u95a2\u3059\u308b\u6cd5\u5f8b\u306b\u3064\u3044\u3066\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\uff08\u901a\u5247\u7de8\uff09\u300d\u30012026\u5e74\u78ba\u8a8d\uff09\u3067\u3059\u3002<\/p>\n\n\n\n

\u5c0e\u5165\u5f8c\u306e\u904b\u7528\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u5c06\u6765\u306e\u79fb\u884c\u3092\u8a2d\u8a08\u3059\u308b<\/strong><\/h2>\n\n\n\n
\n
\n
\"SAML\u30b7\u30b9\u30c6\u30e0\u306e\u904b\u7528\u3068\u79fb\u884c\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306e\u672c\u756a\u904b\u7528\u3067\u306f\u3001\u30ed\u30b0\u30a4\u30f3\u6210\u529f\u7387\u3060\u3051\u3067\u306a\u304f\u3001\u5c5e\u6027\u5909\u66f4\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u505c\u6b62\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u63a5\u7d9a\u5148\u8ffd\u52a0\u3001IdP\u3084SP\u306e\u969c\u5bb3\u3092\u7d99\u7d9a\u3057\u3066\u7ba1\u7406\u3057\u307e\u3059\u3002\u5c0e\u5165\u6642\u306b\u904b\u7528\u306e\u62c5\u5f53\u8005\u3068\u5224\u65ad\u57fa\u6e96\u3092\u6c7a\u3081\u3066\u304a\u304f\u3068\u3001\u958b\u767a\u4f1a\u793e\u3084\u30d9\u30f3\u30c0\u30fc\u3078\u306e\u4f9d\u5b58\u3092\u6e1b\u3089\u305b\u307e\u3059\u3002SAML\u3092\u6b8b\u3057\u306a\u304c\u3089\u3001\u65b0\u3057\u3044\u30a2\u30d7\u30ea\u3084\u30e2\u30d0\u30a4\u30eb\u5411\u3051\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3092\u5225\u30d7\u30ed\u30c8\u30b3\u30eb\u3078\u5e83\u3052\u308b\u6bb5\u968e\u79fb\u884c\u3082\u3001\u65e9\u3044\u6bb5\u968e\u304b\u3089\u8a2d\u8a08\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30ed\u30b0\u30a4\u30f3\u969c\u5bb3\u3092\u5207\u308a\u5206\u3051\u308b\u624b\u9806<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30ed\u30b0\u30a4\u30f3\u3067\u304d\u306a\u3044\u3068\u304d\u306f\u3001\u307e\u305a\u5229\u7528\u8005\u5358\u4f4d\u306e\u554f\u984c\u304b\u5168\u4f53\u969c\u5bb3\u304b\u3092\u5207\u308a\u5206\u3051\u307e\u3059\u3002\u6b21\u306b\u3001IdP\u3067\u8a8d\u8a3c\u304c\u5b8c\u4e86\u3057\u305f\u304b\u3001Response\u304cACS\u3078\u5230\u9054\u3057\u305f\u304b\u3001\u7f72\u540d\u304c\u691c\u8a3c\u3067\u304d\u305f\u304b\u3001\u5c5e\u6027\u304c\u60f3\u5b9a\u3069\u304a\u308a\u304b\u3001SP\u5074\u3067\u30e6\u30fc\u30b6\u30fc\u3068\u6a29\u9650\u3092\u7279\u5b9a\u3067\u304d\u305f\u304b\u3092\u9806\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002\u6642\u523b\u305a\u308c\u3001Audience\u306e\u4e0d\u4e00\u81f4\u3001NameID\u306e\u5f62\u5f0f\u9055\u3044\u3001\u8a3c\u660e\u66f8\u306e\u671f\u9650\u5207\u308c\u3001\u5c5e\u6027\u540d\u306e\u5927\u6587\u5b57\u5c0f\u6587\u5b57\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u505c\u6b62\u306e\u53cd\u6620\u9045\u308c\u306f\u983b\u51fa\u539f\u56e0\u3067\u3059\u3002\u30a8\u30e9\u30fc\u753b\u9762\u306b\u6a5f\u5bc6\u60c5\u5831\u3092\u8868\u793a\u305b\u305a\u3001\u76f8\u95a2ID\u3092\u5229\u7528\u8005\u3078\u793a\u3057\u3001\u7ba1\u7406\u8005\u30ed\u30b0\u3067\u8a73\u7d30\u3092\u8ffd\u3048\u308b\u8a2d\u8a08\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u5165\u793e\u30fb\u7570\u52d5\u30fb\u9000\u8077\u3092\u9023\u643a\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u8a8d\u8a3c\u304c\u6210\u529f\u3057\u3066\u3082\u3001\u9000\u8077\u8005\u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u304cSP\u306b\u6b8b\u308c\u3070\u30ea\u30b9\u30af\u3068\u306a\u308a\u307e\u3059\u3002\u4eba\u4e8b\u30de\u30b9\u30bf\u30fc\u3084\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u6b63\u3068\u3059\u308b\u306e\u304b\u3001IdP\u3092\u6b63\u3068\u3059\u308b\u306e\u304b\u3092\u6c7a\u3081\u3001\u5165\u793e\u3001\u7570\u52d5\u3001\u4f11\u8077\u3001\u9000\u8077\u306e\u30a4\u30d9\u30f3\u30c8\u3092\u3069\u306e\u7d4c\u8def\u3067\u4f1d\u3048\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002SCIM\u3084API\u3092\u4f7f\u3046\u5834\u5408\u3067\u3082\u3001\u505c\u6b62\u306b\u5931\u6557\u3057\u305f\u3068\u304d\u306e\u691c\u77e5\u3001\u518d\u5b9f\u884c\u3001\u624b\u52d5\u505c\u6b62\u3001\u8a3c\u8de1\u4fdd\u5b58\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u6a29\u9650\u5c5e\u6027\u3092\u81ea\u52d5\u66f4\u65b0\u3059\u308b\u5834\u5408\u306f\u3001\u7570\u52d5\u65e5\u306b\u5148\u884c\u3057\u3066\u6a29\u9650\u304c\u5909\u308f\u308b\u30b1\u30fc\u30b9\u3084\u3001\u517c\u52d9\u8005\u306e\u8907\u6570\u6240\u5c5e\u3092\u30c6\u30b9\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

SAML\u304b\u3089OIDC\u3084\u30d1\u30b9\u30ad\u30fc\u3078\u6bb5\u968e\u79fb\u884c\u3059\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e2\u5b58\u306e\u4f01\u696d\u5411\u3051SaaS\u9023\u643a\u3067\u306fSAML\u3092\u7d99\u7d9a\u3057\u3001\u65b0\u898f\u306eWeb\u30a2\u30d7\u30ea\u3001\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u3001\u9867\u5ba2\u5411\u3051\u30b5\u30fc\u30d3\u30b9\u3067\u306fOIDC\u3084\u30d1\u30b9\u30ad\u30fc\u3092\u4f75\u7528\u3059\u308b\u65b9\u91dd\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002SAML\u3092\u3059\u3079\u3066\u7f6e\u304d\u63db\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u8a8d\u8a3c\u306e\u5165\u53e3\u3092\u5171\u901a\u306eIdP\u3078\u96c6\u7d04\u3057\u3001\u30a2\u30d7\u30ea\u3054\u3068\u306b\u9069\u3057\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u9078\u3073\u307e\u3059\u3002\u65b0\u898f\u958b\u767a\u306e\u8981\u4ef6\u66f8\u306b\u306f\u3001SAML\u5bfe\u5fdc\u3060\u3051\u3067\u306a\u304f\u3001OIDC\u3001SCIM\u3001MFA\u3001\u30d1\u30b9\u30ad\u30fc\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u5c06\u6765\u306e\u30e6\u30fc\u30b6\u30fc\u79fb\u884cAPI\u3092\u542b\u3081\u308b\u3068\u3001\u4e8c\u91cd\u6295\u8cc7\u3092\u6291\u3048\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
\"SAML\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u691c\u8a0e\u3059\u308b\u3068\u304d\u306b\u3001\u7279\u306b\u8cea\u554f\u3055\u308c\u3084\u3059\u3044\u5185\u5bb9\u3092\u307e\u3068\u3081\u307e\u3059\u3002\u81ea\u793e\u306e\u5229\u7528\u8005\u6570\u3084\u65e2\u5b58\u74b0\u5883\u306b\u7f6e\u304d\u63db\u3048\u3066\u8003\u3048\u308b\u3068\u3001\u5c0e\u5165\u65b9\u5f0f\u3084\u898b\u7a4d\u3082\u308a\u3067\u78ba\u8a8d\u3059\u3079\u304d\u70b9\u304c\u898b\u3064\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

SAML\u3068SSO\u306f\u540c\u3058\u3082\u306e\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u540c\u3058\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002SAML\u306f\u8a8d\u8a3c\u60c5\u5831\u3092\u9023\u643a\u3059\u308b\u6a19\u6e96\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3001SSO\u306f\u4e00\u5ea6\u306e\u8a8d\u8a3c\u3067\u8907\u6570\u30b5\u30fc\u30d3\u30b9\u3092\u5229\u7528\u3067\u304d\u308b\u72b6\u614b\u3084\u4ed5\u7d44\u307f\u3067\u3059\u3002SAML\u306fSSO\u3092\u5b9f\u73fe\u3059\u308b\u4ee3\u8868\u7684\u306a\u65b9\u5f0f\u306e\u4e00\u3064\u3067\u3042\u308a\u3001OIDC\u306a\u3069\u5225\u306e\u65b9\u5f0f\u3067\u3082SSO\u306f\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u53e4\u3044Web\u30b7\u30b9\u30c6\u30e0\u3067\u3082SAML\u5bfe\u5fdc\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5bfe\u5fdc\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30d7\u30ea\u672c\u4f53\u3092\u6539\u4fee\u3059\u308b\u65b9\u6cd5\u306e\u307b\u304b\u3001\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3001\u8a8d\u8a3c\u30a2\u30c0\u30d7\u30bf\u30fc\u3001\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3001\u30d5\u30a9\u30fc\u30e0\u8a8d\u8a3c\u4ee3\u884c\u3092\u4f7f\u3063\u3066\u3001\u53e4\u3044\u30ed\u30b0\u30a4\u30f3\u65b9\u5f0f\u306e\u524d\u6bb5\u306bSAML\u3092\u914d\u7f6e\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6a29\u9650\u9023\u643a\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u6271\u3044\u3001\u30ed\u30b0\u30a2\u30a6\u30c8\u3001\u901a\u4fe1\u7d4c\u8def\u3001\u4fdd\u5b88\u6027\u304c\u65b9\u5f0f\u3054\u3068\u306b\u7570\u306a\u308b\u305f\u3081\u3001\u4ee3\u8868\u753b\u9762\u3067PoC\u3092\u5b9f\u65bd\u3057\u3066\u304b\u3089\u672c\u756a\u65b9\u5f0f\u3092\u6c7a\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\n

SAML\u3092\u5c0e\u5165\u3059\u308c\u3070MFA\u3084\u30bc\u30ed\u30c8\u30e9\u30b9\u30c8\u3082\u5b9f\u73fe\u3067\u304d\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

SAML\u3060\u3051\u3067\u5b9f\u73fe\u3059\u308b\u3082\u306e\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002MFA\u3001\u7aef\u672b\u72b6\u614b\u3001\u63a5\u7d9a\u5143\u3001\u30ea\u30b9\u30af\u5224\u5b9a\u3001\u6700\u5c0f\u6a29\u9650\u3001\u30ed\u30b0\u5206\u6790\u306a\u3069\u3092IdP\u3084\u5468\u8fba\u306eIAM\u6a5f\u80fd\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002SAML\u5c0e\u5165\u306e\u8981\u4ef6\u66f8\u306b\u306f\u3001\u8a8d\u8a3c\u30d7\u30ed\u30c8\u30b3\u30eb\u3060\u3051\u3067\u306a\u304f\u3001\u3069\u306e\u6761\u4ef6\u3067\u8ffd\u52a0\u8a8d\u8a3c\u3092\u6c42\u3081\u308b\u304b\u3001\u7ba1\u7406\u8005\u64cd\u4f5c\u3092\u3069\u3046\u8a18\u9332\u3059\u308b\u304b\u3001\u9000\u8077\u8005\u3092\u4f55\u5206\u4ee5\u5185\u306b\u505c\u6b62\u3059\u308b\u304b\u307e\u3067\u66f8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u306f\u3044\u304f\u3089\u304b\u304b\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6a19\u6e96\u7684\u306a\u30a2\u30d7\u30ea\u63a5\u7d9a\u3060\u3051\u306a\u3089\u521d\u671f20\u4e07\u301c60\u4e07\u5186\u7a0b\u5ea6\u3001\u65e2\u5b58Web\u306eSP\u6539\u4fee\u306a\u3089100\u4e07\u301c600\u4e07\u5186\u7a0b\u5ea6\u3001\u8907\u6570\u30a2\u30d7\u30ea\u3084\u4eba\u4e8b\u9023\u643a\u3092\u542b\u3080\u8a8d\u8a3c\u57fa\u76e4\u306a\u3089500\u4e07\u301c2,000\u4e07\u5186\u7a0b\u5ea6\u304c\u76ee\u5b89\u3067\u3059\u3002\u305f\u3060\u3057\u3001\u3053\u308c\u306f\u516c\u958b\u3055\u308c\u305f\u4e00\u5f8b\u6599\u91d1\u3067\u306f\u306a\u304f\u3001\u8981\u4ef6\u3068\u5de5\u6570\u304b\u3089\u7b97\u51fa\u3057\u305f\u63a8\u5b9a\u30ec\u30f3\u30b8\u3067\u3059\u3002\u63a5\u7d9a\u30a2\u30d7\u30ea\u6570\u3001ID\u6570\u3001MFA\u3001SCIM\u3001\u30ed\u30b0\u3001\u79fb\u884c\u3001\u4fdd\u5b88\u3092\u5206\u3051\u305f\u898b\u7a4d\u3082\u308a\u3092\u8907\u6570\u53d6\u5f97\u3057\u30013\u5e74TCO\u3067\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u307e\u3068\u3081\uff1aSAML\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u8981\u4ef6\u30fb\u8cbb\u7528\u30fb\u904b\u7528\u3092\u4e00\u4f53\u3067\u9078\u3073\u307e\u3059<\/strong><\/h2>\n\n\n\n
\n
\n
\"SAML\u306e\u30b7\u30b9\u30c6\u30e0\u5c0e\u5165\u306e\u307e\u3068\u3081\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001IdP\u3068SP\u306e\u9593\u3067\u8a8d\u8a3c\u7d50\u679c\u3084\u5c5e\u6027\u3092\u9023\u643a\u3057\u3001\u8907\u6570\u306e\u696d\u52d9\u30b5\u30fc\u30d3\u30b9\u3092\u5b89\u5168\u306b\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u57fa\u76e4\u3067\u3059\u3002\u5c0e\u5165\u5224\u65ad\u3067\u306f\u3001SAML\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b\u3060\u3051\u3067\u306a\u304f\u3001\u30e6\u30fc\u30b6\u30fc\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3001MFA\u3001SCIM\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u6539\u4fee\u3001\u969c\u5bb3\u6642\u306e\u4ee3\u66ff\u7d4c\u8def\u307e\u3067\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u81ea\u793e\u306b\u5408\u3046\u65b9\u5f0f\u3092\u9078\u3076<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u4e2d\u5fc3\u3067\u904b\u7528\u8ca0\u62c5\u3092\u6e1b\u3089\u3057\u305f\u3044\u5834\u5408\u306fIDaaS\u3001\u9589\u57df\u7db2\u3084\u30ec\u30ac\u30b7\u30fcWeb\u304c\u591a\u3044\u5834\u5408\u306f\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u307e\u305f\u306f\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u3001\u72ec\u81ea\u306e\u9867\u5ba2\u5411\u3051\u8a8d\u8a3c\u3084\u7279\u6b8a\u306a\u6a29\u9650\u30e2\u30c7\u30eb\u304c\u7af6\u4e89\u529b\u306b\u306a\u308b\u5834\u5408\u306f\u6a19\u6e96\u57fa\u76e4\u3068\u30ab\u30b9\u30bf\u30e0\u90e8\u5206\u3092\u5206\u3051\u308b\u69cb\u6210\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u65e2\u5b58\u30a2\u30d7\u30ea\u3092\u3059\u3079\u3066\u4e00\u5ea6\u306b\u4f5c\u308a\u66ff\u3048\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4ee3\u8868\u30a2\u30d7\u30ea\u3067PoC\u3092\u884c\u3044\u3001SAML\u3092\u6b8b\u3059\u9818\u57df\u3068OIDC\u3084\u30d1\u30b9\u30ad\u30fc\u3078\u5bc4\u305b\u308b\u9818\u57df\u3092\u5206\u3051\u308b\u3068\u3001\u5c06\u6765\u306e\u5909\u66f4\u306b\u5bfe\u5fdc\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u767a\u6ce8\u524d\u306b\u8981\u4ef6\u66f8\u30683\u5e74TCO\u3092\u4f5c\u308b<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u767a\u6ce8\u524d\u306b\u306f\u3001\u5229\u7528\u8005\u6570\u3001\u63a5\u7d9a\u5148\u3001Entity ID\u3001ACS URL\u3001NameID\u3001\u5c5e\u6027\u3001\u7f72\u540d\u3001\u8a3c\u660e\u66f8\u3001MFA\u3001\u30a2\u30ab\u30a6\u30f3\u30c8\u505c\u6b62\u3001\u30ed\u30b0\u3001SLA\u3001\u30c6\u30b9\u30c8\u3001\u79fb\u884c\u3001\u4fdd\u5b88\u3092\u4e00\u89a7\u306b\u3057\u307e\u3059\u3002\u898b\u7a4d\u3082\u308a\u306f\u521d\u671f\u8cbb\u7528\u3060\u3051\u3067\u306a\u304f\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3001ID\u6570\u3001\u30a2\u30d7\u30ea\u8ffd\u52a0\u3001\u8a3c\u660e\u66f8\u66f4\u65b0\u3001\u6559\u80b2\u3001\u969c\u5bb3\u5bfe\u5fdc\u3001\u5951\u7d04\u7d42\u4e86\u5f8c\u306e\u79fb\u884c\u3092\u542b\u3081\u305f3\u5e74TCO\u3067\u6bd4\u8f03\u3057\u307e\u3059\u3002SAML\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u300c\u30ed\u30b0\u30a4\u30f3\u306e\u6539\u4fee\u300d\u3067\u306f\u306a\u304f\u3001\u8a8d\u8a3c\u30fb\u6a29\u9650\u30fb\u904b\u7528\u3092\u542b\u3080\u696d\u52d9\u57fa\u76e4\u3068\u3057\u3066\u6349\u3048\u308b\u3053\u3068\u304c\u3001\u5c0e\u5165\u5f8c\u306b\u56f0\u3089\u306a\u3044\u9078\u5b9a\u306b\u3064\u306a\u304c\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong>
\n\u30fbSAML\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\u30fbSAML\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\u30fbSAML\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\u30fbSAML\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

 <\/p>\n","protected":false},"excerpt":{"rendered":"

SAML\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001\u5229\u7528\u8005\u3092\u8a8d\u8a3c\u3059\u308bIdP\u3068\u696d\u52d9\u30a2\u30d7\u30ea\u3092\u63d0\u4f9b\u3059\u308bSP\u306e\u9593\u3067\u3001\u8a8d\u8a3c\u7d50\u679c\u3084\u5c5e\u6027\u60c5\u5831\u3092\u5b89\u5168\u306b\u9023\u643a\u3057\u3001\u8907\u6570\u30b5\u30fc\u30d3\u30b9\u3078\u306e\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\u3092\u5b9f\u73fe\u3059\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002 \u300cSAML\u5bfe\u5fdc\u300d\u3068\u66f8\u304b\u308c\u305f\u88fd\u54c1\u3092\u5c0e\u5165\u3059\u308c\u3070\u7d42\u308f\u308a […]<\/p>\n","protected":false},"author":266270553,"featured_media":49,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\n\n{excerpt}\n\n{url}","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false,"jetpack_post_was_ever_published":false},"categories":[30723332],"tags":[],"class_list":["post-31335","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-system"],"jetpack_publicize_connections":[],"jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/pgydx5-89p","jetpack-related-posts":[{"id":46021,"url":"https:\/\/www.ripla.co.jp\/blog\/system\/saml-process\/","url_meta":{"origin":31335,"position":0},"title":"SAML\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","author":"\u682a\u5f0f\u4f1a\u793eripla\u30e1\u30f3\u30d0\u30fc","date":"2026\u5e748\u67089\u65e5","format":false,"excerpt":"SAML\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306f\u3001IdP\u3068SP\u306e\u8a8d\u8a3c\u9023\u643a\u3092\u8a2d\u8a08\u3057\u3001\u65e2\u5b58\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3078SSO\u30fb\u5c5e\u6027\u9023\u643a\u30fb\u30a2\u30ab\u2026","rel":"","context":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","block_context":{"text":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","link":"https:\/\/www.ripla.co.jp\/blog\/category\/system\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24082064.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24082064.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24082064.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24082064.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24082064.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/24082064.jpg?resize=1400%2C800&ssl=1 4x"},"classes":[]},{"id":46022,"url":"https:\/\/www.ripla.co.jp\/blog\/system\/saml-outsourcing\/","url_meta":{"origin":31335,"position":1},"title":"SAML\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066","author":"\u682a\u5f0f\u4f1a\u793eripla\u30e1\u30f3\u30d0\u30fc","date":"2026\u5e748\u67089\u65e5","format":false,"excerpt":"SAML\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u767a\u6ce8\u30fb\u5916\u6ce8\u3059\u308b\u306a\u3089\u3001SAML\u5bfe\u5fdc\u306e\u6709\u7121\u3060\u3051\u3067\u306a\u304f\u3001IdP\u30fbSP\u30fb\u30e6\u30fc\u30b6\u30fc\u7ba1\u7406\u2026","rel":"","context":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","block_context":{"text":"\u30b7\u30b9\u30c6\u30e0\u958b\u767a","link":"https:\/\/www.ripla.co.jp\/blog\/category\/system\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22212851.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22212851.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22212851.jpg?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22212851.jpg?resize=700%2C400&ssl=1 2x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22212851.jpg?resize=1050%2C600&ssl=1 3x, https:\/\/i0.wp.com\/www.ripla.co.jp\/blog\/wp-content\/uploads\/2025\/05\/22212851.jpg?resize=1400%2C800&ssl=1 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