{"id":408,"date":"2026-09-04T10:38:00","date_gmt":"2026-09-04T01:38:00","guid":{"rendered":"https:\/\/www.riken-21.co.jp\/tokyo\/?post_type=blog&#038;p=408"},"modified":"2026-08-28T16:26:01","modified_gmt":"2026-08-28T07:26:01","slug":"mfa-authentication-methods-comparison","status":"publish","type":"blog","link":"https:\/\/www.riken-21.co.jp\/tokyo\/blog\/mfa-authentication-methods-comparison\/","title":{"rendered":"\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3092\u6bd4\u8f03\uff5cSMS\u30fb\u30a2\u30d7\u30ea\u30fb\u751f\u4f53\u8a8d\u8a3c\u306f\u3069\u308c\u3092\u9078\u3076\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u306e\u5c0e\u5165\u3092\u6c7a\u3081\u305f\u3082\u306e\u306e\u3001SMS\u8a8d\u8a3c\u30fb\u8a8d\u8a3c\u30a2\u30d7\u30ea\u30fb\u751f\u4f53\u8a8d\u8a3c\uff08\u30d1\u30b9\u30ad\u30fc\uff09\u306e\u3069\u308c\u3092\u9078\u3079\u3070\u3088\u3044\u304b\u8ff7\u3063\u3066\u3044\u308b\u62c5\u5f53\u8005\u306f\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u306f\u8a8d\u8a3c\u65b9\u5f0f\u306b\u3088\u3063\u3066\u3001\u5b89\u5168\u6027\u30fb\u30b3\u30b9\u30c8\u30fb\u793e\u54e1\u306e\u4f7f\u3044\u3084\u3059\u3055\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u4ee3\u8868\u7684\u306a\u8a8d\u8a3c\u65b9\u5f0f\u306e\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u6bd4\u8f03\u3057\u3001\u4e2d\u5c0f\u4f01\u696d\u304c\u3069\u306e\u65b9\u5f0f\u3092\u9078\u3076\u3079\u304d\u304b\u306e\u5224\u65ad\u57fa\u6e96\u3092\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3053\u306e\u8a18\u4e8b\u306e\u7d50\u8ad6<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SMS\u8a8d\u8a3c\u306f\u624b\u8efd\u3067\u3059\u304c\u3001SIM\u30b9\u30ef\u30c3\u30d7\u3084\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u5f31\u304f\u3001\u5358\u72ec\u3067\u306e\u5229\u7528\u306f\u63a8\u5968\u3055\u308c\u307e\u305b\u3093\u3002<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u30a2\u30d7\u30ea\uff08TOTP\u30a2\u30d7\u30ea\uff09\u306f\u591a\u304f\u306e\u4e2d\u5c0f\u4f01\u696d\u306b\u3068\u3063\u3066\u73fe\u5b9f\u7684\u306a\u9078\u629e\u80a2\u3067\u3059\u304c\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u578b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u306f\u5f31\u70b9\u304c\u6b8b\u308a\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u751f\u4f53\u8a8d\u8a3c\u30fb\u30d1\u30b9\u30ad\u30fc\uff08FIDO2\uff09\u306f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u304c\u6700\u3082\u9ad8\u304f\u3001Microsoft\u3082\u65e2\u5b9a\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3068\u3057\u3066\u4f4d\u7f6e\u3065\u3051\u3066\u3044\u307e\u3059\u3002<\/li>\n\n\n\n<li>\u4e2d\u5c0f\u4f01\u696d\u3067\u306f\u3001\u307e\u305a\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3067\u571f\u53f0\u3092\u4f5c\u308a\u3001\u5bfe\u5fdc\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u9806\u6b21\u30d1\u30b9\u30ad\u30fc\u3078\u79fb\u884c\u3059\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/li>\n\n\n\n<li>RIKEN TOKYO\u3067\u306f\u3001Microsoft Entra ID\u3092\u4f7f\u3063\u305f\u8a8d\u8a3c\u65b9\u5f0f\u306e\u8a2d\u8a08\u304b\u3089\u5c0e\u5165\u30fb\u904b\u7528\u307e\u3067\u652f\u63f4\u3067\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3067\u4f7f\u308f\u308c\u308b\u4e3b\u306a\u8a8d\u8a3c\u65b9\u5f0f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3068\u306f\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u4ee5\u5916\u306e\u8981\u7d20\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u672c\u4eba\u78ba\u8a8d\u3092\u884c\u3046\u4ed5\u7d44\u307f\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u8981\u7d20\u306f\u5927\u304d\u304f\u300c\u77e5\u8b58\u60c5\u5831\uff08\u30d1\u30b9\u30ef\u30fc\u30c9\u306a\u3069\uff09\u300d\u300c\u6240\u6301\u60c5\u5831\uff08\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306a\u3069\uff09\u300d\u300c\u751f\u4f53\u60c5\u5831\uff08\u6307\u7d0b\u30fb\u9854\u306a\u3069\uff09\u300d\u306e3\u3064\u306b\u5206\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee3\u8868\u7684\u306a\u8a8d\u8a3c\u65b9\u5f0f\u306f\u3001\u6b21\u306e4\u3064\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>SMS\u8a8d\u8a3c<\/strong>\uff1a\u767b\u9332\u3057\u305f\u96fb\u8a71\u756a\u53f7\u306b\u30ef\u30f3\u30bf\u30a4\u30e0\u30b3\u30fc\u30c9\u3092\u9001\u4fe1\u3059\u308b\u65b9\u5f0f<\/li>\n\n\n\n<li><strong>\u8a8d\u8a3c\u30a2\u30d7\u30ea<\/strong>\uff1aMicrosoft Authenticator\u306a\u3069\u304c\u30ef\u30f3\u30bf\u30a4\u30e0\u30b3\u30fc\u30c9\u3084TOTP\u3092\u751f\u6210\u3001\u307e\u305f\u306f\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u3067\u627f\u8a8d\u3059\u308b\u65b9\u5f0f<\/li>\n\n\n\n<li><strong>\u751f\u4f53\u8a8d\u8a3c\u30fb\u30d1\u30b9\u30ad\u30fc\uff08FIDO2\uff09<\/strong>\uff1a\u6307\u7d0b\u30fb\u9854\u8a8d\u8a3c\u3084\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3092\u4f7f\u3044\u3001\u7aef\u672b\u3068\u3072\u3082\u4ed8\u3051\u3066\u8a8d\u8a3c\u3059\u308b\u65b9\u5f0f<\/li>\n\n\n\n<li><strong>\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30c8\u30fc\u30af\u30f3<\/strong>\uff1a\u5c02\u7528\u306e\u7269\u7406\u30c7\u30d0\u30a4\u30b9\u3067\u30b3\u30fc\u30c9\u3092\u751f\u6210\u3059\u308b\u65b9\u5f0f\u3002\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u304c\u4f7f\u3048\u306a\u3044\u73fe\u5834\u5411\u3051<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a8d\u8a3c\u65b9\u5f0f\u3054\u3068\u306e\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\u6bd4\u8f03<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u305e\u308c\u306e\u8a8d\u8a3c\u65b9\u5f0f\u306b\u306f\u3001\u5b89\u5168\u6027\u30fb\u30b3\u30b9\u30c8\u30fb\u4f7f\u3044\u3084\u3059\u3055\u306e\u9762\u3067\u660e\u78ba\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8a8d\u8a3c\u65b9\u5f0f<\/th><th>\u5b89\u5168\u6027<\/th><th>\u30b3\u30b9\u30c8<\/th><th>\u4f7f\u3044\u3084\u3059\u3055<\/th><th>\u5bfe\u5fdc\u72b6\u6cc1<\/th><\/tr><\/thead><tbody><tr><td>SMS\u8a8d\u8a3c<\/td><td>\u4f4e\u301c\u4e2d<\/td><td>\u307b\u307c\u4e0d\u8981<\/td><td>\u9ad8\u3044\uff08\u7279\u5225\u306a\u30a2\u30d7\u30ea\u4e0d\u8981\uff09<\/td><td>\u307b\u307c\u5168\u30b5\u30fc\u30d3\u30b9\u3067\u5bfe\u5fdc<\/td><\/tr><tr><td>\u8a8d\u8a3c\u30a2\u30d7\u30ea<\/td><td>\u4e2d\u301c\u9ad8<\/td><td>\u7121\u6599\u301c\u4f4e\u30b3\u30b9\u30c8<\/td><td>\u4e2d\u7a0b\u5ea6\uff08\u521d\u671f\u8a2d\u5b9a\u304c\u5fc5\u8981\uff09<\/td><td>\u4e3b\u8981\u30b5\u30fc\u30d3\u30b9\u3067\u5bfe\u5fdc<\/td><\/tr><tr><td>\u751f\u4f53\u8a8d\u8a3c\u30fb\u30d1\u30b9\u30ad\u30fc<\/td><td>\u9ad8\u3044<\/td><td>\u7aef\u672b\u306b\u3088\u308b<\/td><td>\u9ad8\u3044\uff08\u4e00\u5ea6\u8a2d\u5b9a\u3059\u308c\u3070\u7c21\u5358\uff09<\/td><td>\u5bfe\u5fdc\u30b5\u30fc\u30d3\u30b9\u304c\u62e1\u5927\u4e2d<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">SMS\u8a8d\u8a3c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SMS\u8a8d\u8a3c\u306f\u3001\u96fb\u8a71\u756a\u53f7\u3055\u3048\u3042\u308c\u3070\u5c0e\u5165\u3067\u304d\u308b\u624b\u8efd\u3055\u304c\u7279\u9577\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3067\u3001\u653b\u6483\u8005\u304c\u643a\u5e2f\u30ad\u30e3\u30ea\u30a2\u3092\u9a19\u3057\u3066\u96fb\u8a71\u756a\u53f7\u3092\u5225\u306eSIM\u306b\u79fb\u7ba1\u3055\u305b\u308b\u624b\u53e3\u3084\u3001\u901a\u4fe1\u306e\u508d\u53d7\u306b\u3088\u3063\u3066\u30b3\u30fc\u30c9\u3092\u76d7\u307e\u308c\u308b\u30ea\u30b9\u30af\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3057\u305f\u80cc\u666f\u304b\u3089\u3001\u56fd\u969b\u7684\u306a\u6a19\u6e96\u5316\u56e3\u4f53\u3082SMS\u8a8d\u8a3c\u3092\u5358\u72ec\u306e\u4e3b\u8981\u306a\u8a8d\u8a3c\u624b\u6bb5\u3068\u3057\u3066\u4f7f\u3046\u3053\u3068\u306f\u63a8\u5968\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft\u3082\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u5f37\u3044\u8a8d\u8a3c\u3078\u306e\u79fb\u884c\u3092\u9032\u3081\u308b\u65b9\u91dd\u3092\u660e\u78ba\u306b\u3057\u3066\u304a\u308a\u30012026\u5e749\u67081\u65e5\u306b\u306fSMS\u30fb\u97f3\u58f0\u306b\u3088\u308b\u8a8d\u8a3c\u306e\u65e2\u5b9a\u63d0\u4f9b\u3092\u7d42\u4e86\u3057\u3001\u5bfe\u8c61\u30e6\u30fc\u30b6\u30fc\u3092\u30d1\u30b9\u30ad\u30fc\u3078\u81ea\u52d5\u7684\u306b\u79fb\u884c\u3055\u305b\u308b\u8a2d\u5b9a\u3092\u9032\u3081\u3066\u3044\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5728SMS\u8a8d\u8a3c\u3092\u4e3b\u4f53\u306b\u3057\u3066\u3044\u308b\u4f01\u696d\u306f\u3001\u65e9\u3081\u306b\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3084\u30d1\u30b9\u30ad\u30fc\u3078\u306e\u79fb\u884c\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8a8d\u8a3c\u30a2\u30d7\u30ea\uff08TOTP\u30fb\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u30a2\u30d7\u30ea\u306f\u3001\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u30a2\u30d7\u30ea\u304c\u751f\u6210\u3059\u308b\u30b3\u30fc\u30c9\u3084\u3001\u30d7\u30c3\u30b7\u30e5\u901a\u77e5\u3078\u306e\u5fdc\u7b54\u3067\u672c\u4eba\u78ba\u8a8d\u3092\u884c\u3046\u65b9\u5f0f\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79d8\u5bc6\u9375\u304c\u7aef\u672b\u5185\u306b\u4fdd\u5b58\u3055\u308c\u308b\u305f\u3081\u3001SMS\u306b\u6bd4\u3079\u3066\u76d7\u8074\u3084\u4e57\u3063\u53d6\u308a\u306e\u30ea\u30b9\u30af\u306f\u4e0b\u304c\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft 365\u74b0\u5883\u3067\u306f\u3001\u8ffd\u52a0\u30b3\u30b9\u30c8\u306a\u3057\u3067\u5229\u7528\u3067\u304d\u308b\u30b1\u30fc\u30b9\u304c\u591a\u304f\u3001\u4e2d\u5c0f\u4f01\u696d\u3067\u3082\u5c0e\u5165\u3057\u3084\u3059\u3044\u65b9\u5f0f\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001\u507d\u30b5\u30a4\u30c8\u3092\u7d4c\u7531\u3057\u3066\u30d1\u30b9\u30ef\u30fc\u30c9\u3068\u30b3\u30fc\u30c9\u3092\u540c\u6642\u306b\u76d7\u307f\u53d6\u308b\u4e2d\u9593\u8005\u578b\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u306f\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3067\u3082\u5bfe\u5fdc\u3057\u304d\u308c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u8981\u306a\u30a2\u30ab\u30a6\u30f3\u30c8\u306b\u306f\u3001\u5f8c\u8ff0\u3059\u308b\u30d1\u30b9\u30ad\u30fc\u3068\u306e\u4f75\u7528\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u304c\u671b\u307e\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u751f\u4f53\u8a8d\u8a3c\u30fb\u30d1\u30b9\u30ad\u30fc\uff08FIDO2\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30b9\u30ad\u30fc\u306f\u3001\u6307\u7d0b\u3084\u9854\u8a8d\u8a3c\u306a\u3069\u306e\u751f\u4f53\u60c5\u5831\u3068\u7aef\u672b\u306e\u6240\u6301\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u8a8d\u8a3c\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u30b5\u30a4\u30c8\u306b\u60c5\u5831\u3092\u6e21\u3059\u52d5\u4f5c\u81ea\u4f53\u304c\u767a\u751f\u3057\u306a\u3044\u305f\u3081\u3001\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u304c\u6700\u3082\u9ad8\u3044\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft\u306e\u8abf\u67fb\u3067\u3082\u3001\u30d1\u30b9\u30ad\u30fc\u3092\u4f7f\u3063\u305f\u30b5\u30a4\u30f3\u30a4\u30f3\u306f\u5f93\u6765\u65b9\u5f0f\u306b\u6bd4\u3079\u3066\u30e6\u30fc\u30b6\u30fc\u306e\u6210\u529f\u7387\u304c\u9ad8\u3044\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u65b9\u3067\u3001\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u30b5\u30fc\u30d3\u30b9\u3082\u307e\u3060\u591a\u304f\u3001\u3059\u3079\u3066\u3092\u4e00\u5ea6\u306b\u30d1\u30b9\u30ad\u30fc\u3078\u5207\u308a\u66ff\u3048\u308b\u306e\u306f\u73fe\u5b9f\u7684\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bfe\u5fdc\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u9806\u6b21\u79fb\u884c\u3057\u3066\u3044\u304f\u6bb5\u968e\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>RIKEN TOKYO\u306e\u8996\u70b9<\/strong>\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">RIKEN TOKYO\u3067\u306f\u3001Microsoft Entra ID\u3092\u6d3b\u7528\u3057\u305f\u8a8d\u8a3c\u65b9\u5f0f\u306e\u8a2d\u8a08\u3092\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u793e\u4e00\u6589\u306e\u30d1\u30b9\u30ad\u30fc\u79fb\u884c\u3067\u306f\u306a\u304f\u3001\u307e\u305a\u7d4c\u55b6\u5c64\u30fb\u7ba1\u7406\u90e8\u9580\u306a\u3069\u512a\u5148\u5ea6\u306e\u9ad8\u3044\u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3084\u30d1\u30b9\u30ad\u30fc\u3078\u5207\u308a\u66ff\u3048\u3001\u6bb5\u968e\u7684\u306b\u5bfe\u8c61\u3092\u5e83\u3052\u308b\u3054\u63d0\u6848\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">\u8a8d\u8a3c\u65b9\u5f0f\u3092\u9078\u3076\u3068\u304d\u306e\u5224\u65ad\u57fa\u6e96<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u81ea\u793e\u306b\u5408\u3063\u305f\u8a8d\u8a3c\u65b9\u5f0f\u3092\u9078\u3076\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u89b3\u70b9\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u5224\u65ad\u9805\u76ee<\/th><th>\u78ba\u8a8d\u3059\u3079\u304d\u3053\u3068<\/th><th>\u5931\u6557\u3057\u3084\u3059\u3044\u72b6\u614b<\/th><\/tr><\/thead><tbody><tr><td>\u5b88\u308b\u3079\u304d\u60c5\u5831\u306e\u91cd\u8981\u6027<\/td><td>\u9867\u5ba2\u60c5\u5831\u30fb\u8ca1\u52d9\u60c5\u5831\u3092\u6271\u3046\u30a2\u30ab\u30a6\u30f3\u30c8\u304b<\/td><td>\u5168\u793e\u4e00\u5f8b\u3067SMS\u306e\u307f\u3092\u4f7f\u3063\u3066\u3044\u308b<\/td><\/tr><tr><td>\u5bfe\u5fdc\u30b7\u30b9\u30c6\u30e0\u306e\u7bc4\u56f2<\/td><td>\u5229\u7528\u4e2d\u306e\u30b5\u30fc\u30d3\u30b9\u304c\u30d1\u30b9\u30ad\u30fc\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u304b<\/td><td>\u5bfe\u5fdc\u72b6\u6cc1\u3092\u78ba\u8a8d\u305b\u305a\u306b\u79fb\u884c\u65b9\u91dd\u3092\u6c7a\u3081\u3066\u3044\u308b<\/td><\/tr><tr><td>\u793e\u54e1\u306eIT\u30ea\u30c6\u30e9\u30b7\u30fc<\/td><td>\u8a8d\u8a3c\u30a2\u30d7\u30ea\u306e\u64cd\u4f5c\u306b\u62b5\u6297\u304c\u306a\u3044\u304b<\/td><td>\u8aac\u660e\u306a\u3057\u306b\u5207\u308a\u66ff\u3048\u3066\u554f\u3044\u5408\u308f\u305b\u304c\u6025\u5897\u3059\u308b<\/td><\/tr><tr><td>\u904b\u7528\u4f53\u5236<\/td><td>\u7aef\u672b\u7d1b\u5931\u6642\u306e\u5fa9\u65e7\u624b\u9806\u304c\u3042\u308b\u304b<\/td><td>\u30ea\u30ab\u30d0\u30ea\u30fc\u30b3\u30fc\u30c9\u3092\u8ab0\u3082\u4fdd\u7ba1\u3057\u3066\u3044\u306a\u3044<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e2d\u5c0f\u4f01\u696d\u3067\u3088\u304f\u3042\u308b\u5931\u6557<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">MFA\u306e\u8a8d\u8a3c\u65b9\u5f0f\u9078\u3073\u3067\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u5931\u6557\u304c\u3088\u304f\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SMS\u8a8d\u8a3c\u3060\u3051\u3067\u5c0e\u5165\u3092\u7d42\u3048\u3001\u300cMFA\u3092\u8a2d\u5b9a\u3057\u305f\u300d\u3068\u5b89\u5fc3\u3057\u3066\u3057\u307e\u3046<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u5c0e\u5165\u3057\u305f\u3082\u306e\u306e\u3001\u30ea\u30ab\u30d0\u30ea\u30fc\u30b3\u30fc\u30c9\u3092\u4fdd\u7ba1\u305b\u305a\u3001\u7aef\u672b\u7d1b\u5931\u6642\u306b\u5bfe\u5fdc\u3067\u304d\u306a\u3044<\/li>\n\n\n\n<li>\u30d1\u30b9\u30ad\u30fc\u5bfe\u5fdc\u3092\u5f85\u3064\u3042\u307e\u308a\u3001\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3078\u306e\u79fb\u884c\u3059\u3089\u9032\u3081\u3066\u3044\u306a\u3044<\/li>\n\n\n\n<li>\u60c5\u30b7\u30b9\u4e0d\u5728\u3067\u3001\u8a8d\u8a3c\u65b9\u5f0f\u306e\u898b\u76f4\u3057\u3092\u8ab0\u3082\u62c5\u5f53\u3057\u3066\u3044\u306a\u3044<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3046\u3057\u305f\u5931\u6557\u306e\u591a\u304f\u306f\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3092\u300c\u5c0e\u5165\u3057\u3066\u7d42\u308f\u308a\u300d\u306b\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u539f\u56e0\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057\u3068\u3001\u5fa9\u65e7\u624b\u9806\u306e\u6574\u5099\u307e\u3067\u30bb\u30c3\u30c8\u3067\u9032\u3081\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>\u6982\u7b97\u8cbb\u7528\u3092\u78ba\u8a8d\u3057\u305f\u3044\u65b9\u3078<\/strong>\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u65b9\u5f0f\u306e\u5207\u308a\u66ff\u3048\u306b\u304b\u304b\u308b\u8cbb\u7528\u306f\u3001\u5bfe\u8c61\u30a2\u30ab\u30a6\u30f3\u30c8\u6570\u3084Microsoft 365\u306e\u30e9\u30a4\u30bb\u30f3\u30b9\u69cb\u6210\u306b\u3088\u3063\u3066\u5909\u308f\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e88\u7b97\u7533\u8acb\u3084\u793e\u5185\u691c\u8a0e\u306e\u305f\u3081\u306b\u3001\u307e\u305a\u306f\u6982\u7b97\u898b\u7a4d\u3092\u3054\u4f9d\u983c\u304f\u3060\u3055\u3044\u3002\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/estimate\/\">\u30b9\u30d4\u30fc\u30c9\u304a\u898b\u7a4d\u308a\u3092\u4f9d\u983c\u3059\u308b<\/a><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">RIKEN TOKYO\u304c\u652f\u63f4\u3067\u304d\u308b\u3053\u3068<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RIKEN TOKYO\u3067\u306f\u3001\u8a8d\u8a3c\u65b9\u5f0f\u306e\u9078\u5b9a\u304b\u3089\u5c0e\u5165\u30fb\u904b\u7528\u307e\u3067\u4e00\u8cab\u3057\u3066\u652f\u63f4\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u652f\u63f4\u5185\u5bb9<\/th><th>\u5177\u4f53\u4f8b<\/th><\/tr><\/thead><tbody><tr><td>\u73fe\u72b6\u6574\u7406<\/td><td>\u5229\u7528\u4e2d\u306e\u30b5\u30fc\u30d3\u30b9\u3068MFA\u8a2d\u5b9a\u72b6\u6cc1\u306e\u68da\u5378\u3057<\/td><\/tr><tr><td>\u8a2d\u8a08<\/td><td>Microsoft Entra ID\u3092\u4f7f\u3063\u305f\u8a8d\u8a3c\u65b9\u5f0f\u30fb\u5bfe\u8c61\u7bc4\u56f2\u306e\u8a2d\u8a08<\/td><\/tr><tr><td>\u5c0e\u5165<\/td><td>\u8a8d\u8a3c\u30a2\u30d7\u30ea\u30fb\u30d1\u30b9\u30ad\u30fc\u306e\u6bb5\u968e\u7684\u306a\u5c55\u958b\u3001\u793e\u54e1\u5411\u3051\u8aac\u660e<\/td><\/tr><tr><td>\u904b\u7528<\/td><td>\u7aef\u672b\u7d1b\u5931\u6642\u306e\u5fa9\u65e7\u624b\u9806\u6574\u5099\u3001\u5b9a\u671f\u7684\u306a\u898b\u76f4\u3057<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30aa\u30d5\u30a3\u30b9\u74b0\u5883\u3068IT\u74b0\u5883\u3092\u307e\u3068\u3081\u3066\u76f8\u8ac7\u3067\u304d\u308b\u70b9\u3082\u3001RIKEN TOKYO\u306e\u7279\u9577\u3067\u3059\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a73\u3057\u304f\u306f<a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/microsoft\/\">Microsoft &amp; DX\u30da\u30fc\u30b8<\/a>\u3082\u3042\u308f\u305b\u3066\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u65b9\u5f0f\u9078\u3073\u3067\u62bc\u3055\u3048\u308b\u3079\u304d\u30dd\u30a4\u30f3\u30c8\u3092\u6574\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>SMS\u8a8d\u8a3c\u306f\u624b\u8efd\u3060\u304c\u3001\u5358\u72ec\u3067\u306e\u5229\u7528\u306f\u63a8\u5968\u3055\u308c\u306a\u3044<\/li>\n\n\n\n<li>\u8a8d\u8a3c\u30a2\u30d7\u30ea\u306f\u591a\u304f\u306e\u4e2d\u5c0f\u4f01\u696d\u306b\u3068\u3063\u3066\u73fe\u5b9f\u7684\u306a\u9078\u629e\u80a2<\/li>\n\n\n\n<li>\u30d1\u30b9\u30ad\u30fc\u306f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u8010\u6027\u304c\u6700\u3082\u9ad8\u304f\u3001\u4eca\u5f8c\u306e\u4e3b\u6d41\u306b\u306a\u308b<\/li>\n\n\n\n<li>\u91cd\u8981\u306a\u30a2\u30ab\u30a6\u30f3\u30c8\u304b\u3089\u6bb5\u968e\u7684\u306b\u79fb\u884c\u3059\u308b\u306e\u304c\u73fe\u5b9f\u7684<\/li>\n\n\n\n<li>RIKEN TOKYO\u3067\u306f\u3001\u73fe\u72b6\u6574\u7406\u304b\u3089\u5c0e\u5165\u30fb\u904b\u7528\u307e\u3067\u76f8\u8ac7\u3067\u304d\u308b<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u304a\u3001MFA\u306e\u57fa\u672c\u7684\u306a\u5fc5\u8981\u6027\u3084\u5c0e\u5165\u306e\u9032\u3081\u65b9\u306b\u3064\u3044\u3066\u306f\u3001<a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/blog\/mfa-multifactor-authentication\/\">\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09\u3068\u306f\uff1f\u4e2d\u5c0f\u4f01\u696d\u304c\u4eca\u3059\u3050\u5c0e\u5165\u3059\u3079\u304d\u7406\u7531\u3068\u9032\u3081\u65b9<\/a>\u3067\u3082\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u65b9\u5f0f\u306e\u9078\u3073\u65b9\u3067\u304a\u60a9\u307f\u306e\u65b9\u306f\u3001RIKEN TOKYO\u306b\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u304f\u3060\u3055\u3044\u3002 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u72b6\u306e\u5229\u7528\u72b6\u6cc1\u3092\u4f3a\u3063\u305f\u3046\u3048\u3067\u3001\u7121\u7406\u306e\u306a\u3044\u79fb\u884c\u30d7\u30e9\u30f3\u3092\u3054\u63d0\u6848\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.riken-21.co.jp\/tokyo\/contact\/\">\u7121\u6599\u76f8\u8ac7\u3092\u3059\u308b<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3088\u304f\u3042\u308b\u8cea\u554f\uff08FAQ\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Q. SMS\u8a8d\u8a3c\u306f\u3082\u3046\u4f7f\u3048\u306a\u304f\u306a\u308a\u307e\u3059\u304b\uff1f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3050\u306b\u4f7f\u3048\u306a\u304f\u306a\u308b\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001Microsoft\u306f\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u306b\u5f37\u3044\u8a8d\u8a3c\u65b9\u5f0f\u3078\u306e\u79fb\u884c\u3092\u9032\u3081\u3066\u304a\u308a\u3001SMS\u30fb\u97f3\u58f0\u8a8d\u8a3c\u306e\u65e2\u5b9a\u63d0\u4f9b\u306f\u7e2e\u5c0f\u3055\u308c\u308b\u65b9\u5411\u306b\u3042\u308a\u307e\u3059\u3002\u65e9\u3081\u306b\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3084\u30d1\u30b9\u30ad\u30fc\u3078\u306e\u79fb\u884c\u3092\u691c\u8a0e\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Q. \u8a8d\u8a3c\u30a2\u30d7\u30ea\u3068\u30d1\u30b9\u30ad\u30fc\u3001\u3069\u3061\u3089\u304b\u3089\u5c0e\u5165\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/h3>\n\n\n\n<p 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