{"id":19658,"date":"2026-10-10T14:24:52","date_gmt":"2026-10-10T05:24:52","guid":{"rendered":"https:\/\/www.bigriver.jp\/?p=19658"},"modified":"2026-10-10T15:26:17","modified_gmt":"2026-10-10T06:26:17","slug":"entra-id-%e3%81%ae%e8%aa%8d%e8%a8%bc%e3%82%92-ubiko-%e3%81%a8-google-%e3%81%aesecurity-key-%e3%81%a7%e5%bc%b7%e5%8c%96%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/www.bigriver.jp\/?p=19658","title":{"rendered":"Entra ID \u306e\u8a8d\u8a3c\u3092 Ubiko \u3068 Google \u306eSecurity Key \u3067\u5f37\u5316\u3059\u308b"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Entra ID \u306e\u8a8d\u8a3c\u3092\u5f37\u5316\u3059\u308b\u8a71\u3067\u3059\u3002\u3000\u6700\u3082\u5f37\u3044\u3068\u3044\u308f\u308c\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306eSecurity Key \u3092\u5229\u7528\u3057\u307e\u3059\u3002\u3000\u305d\u306e\u8a2d\u5b9a\u306e\u624b\u9806\u306e\u8a18\u9332\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Google Titan Security Key \u3068 Security Key NFC by Yubico \u306e2\u3064\u306e\u7269\u7406\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3092\u767b\u9332\u3059\u308b\u3053\u3068\u3067\u3001\u3069\u3061\u3089\u304b\u306e\u9375\u304c\u7d1b\u5931\u3057\u305f\u308a\u58ca\u308c\u3066\u3082 Entra ID \u3067\u8a8d\u8a3c\u3067\u304d\u308b\u72b6\u614b\u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002\u3000\u3000<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6aca0bd8ce4e6\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\" style='display:none' id=\"ez-toc-cssicon-toggle-item-6aca0bd8ce4e6\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.bigriver.jp\/?p=19658\/#Entra_ID_%E3%81%AE%E8%AA%8D%E8%A8%BC%E3%82%92%E5%BC%B7%E5%8C%96%E3%81%99%E3%82%8B%E7%90%86%E7%94%B1\" >Entra ID \u306e\u8a8d\u8a3c\u3092\u5f37\u5316\u3059\u308b\u7406\u7531<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.bigriver.jp\/?p=19658\/#Microsoft_Entra_%E7%AE%A1%E7%90%86%E3%82%BB%E3%83%B3%E3%82%BF%E3%83%BC%E3%81%A7%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E3%82%AD%E3%83%BC%E3%81%AE%E7%99%BB%E9%8C%B2\" >Microsoft Entra \u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306e\u767b\u9332<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.bigriver.jp\/?p=19658\/#Entra_%E7%AE%A1%E7%90%86%E3%82%BB%E3%83%B3%E3%82%BF%E3%83%BC%E3%81%A7%E3%83%91%E3%82%B9%E3%82%AD%E3%83%BC%EF%BC%88FIDO2%EF%BC%89%E3%82%92%E6%9C%89%E5%8A%B9%E5%8C%96%E3%81%99%E3%82%8B\" >Entra \u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u3067\u30d1\u30b9\u30ad\u30fc\uff08FIDO2\uff09\u3092\u6709\u52b9\u5316\u3059\u308b<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.bigriver.jp\/?p=19658\/#%E3%83%9E%E3%82%A4%E3%82%B5%E3%82%A4%E3%83%B3%E3%82%A4%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8%E3%81%A7%E3%81%AE%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E3%82%AD%E3%83%BC%E3%81%AE%E7%99%BB%E9%8C%B2\" >\u30de\u30a4\u30b5\u30a4\u30f3\u30a4\u30f3\u30da\u30fc\u30b8\u3067\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306e\u767b\u9332<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-sgb-headings sgb-heading\" id=\"i-0\"><span class=\"ez-toc-section\" id=\"Entra_ID_%E3%81%AE%E8%AA%8D%E8%A8%BC%E3%82%92%E5%BC%B7%E5%8C%96%E3%81%99%E3%82%8B%E7%90%86%E7%94%B1\"><\/span><span class=\"sgb-heading__inner sgb-heading--type2\" style=\"background-color:var(--sgb-main-color);border-color:transparent;font-size:1.2em\"><span class=\"sgb-heading__text\" style=\"color:#FFF\">Entra ID \u306e\u8a8d\u8a3c\u3092\u5f37\u5316\u3059\u308b\u7406\u7531<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">2026\u5e749\u6708\u3088\u308a\u6bce\u65e5\u6570\u5341\u4e07\u3001\u6570\u767e\u4e07\u306e\u500b\u4eba\u60c5\u5831\u6f0f\u6d29\u306e\u30cb\u30e5\u30fc\u30b9\u304c\u7d9a\u3044\u3066\u304a\u308a\u30012026\u5e7410\u670810\u65e5\u73fe\u5728\u3001\u30d4\u30fc\u30af\u3069\u3053\u308d\u304b\u5e8f\u306e\u53e3\u306e\u611f\u899a\u3067\u3059\u3002\u3000\u56fd\u5916\u3067\u3082\u5927\u898f\u6a21\u306a\u6f0f\u6d29\u306f\u7d9a\u3044\u3066\u304a\u308a\u3001\u5e74\u5185\u306b\u306f\u5148\u9032\u56fd\u306e\u500b\u4eba\u60c5\u5831\u306f\u5927\u4f53\u6f0f\u308c\u3066\u3057\u307e\u3046\u3093\u3060\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002\u3000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u304b\u3089\u8d77\u304d\u308b\u3053\u3068\u3092\u60f3\u50cf\u3059\u308b\u3068\u79c1\u306e\u500b\u4eba\u60c5\u5831\u3001\u6c0f\u540d\u3084\u30e1\u30fc\u30eb\u30a2\u30c9\u30ec\u30b9\u3001\u96fb\u8a71\u756a\u53f7\u3001\u4f4f\u6240\u306f\u79d8\u5bc6\u3067\u306f\u306a\u304f\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u5de7\u5999\u306a\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u653b\u6483\u304c\u5927\u91cf\u306b\u884c\u308f\u308c\u308b\u306f\u305a\u3002\u3000\u307e\u305f\u3001\u79c1\u306e\u77e5\u4eba\u3092\u88c5\u3063\u3066\u306e\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3082\u5f53\u305f\u308a\u524d\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002\u3000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3057\u3066\u3001\u308f\u305f\u3057\u304c\u4eca\u56de\u5b88\u308a\u305f\u3044\u306e\u306f\u79c1\u304c\u500b\u4eba\u3067\u5951\u7d04\u3057\u3066\u3044\u308b Azure \u30c6\u30ca\u30f3\u30c8\u3084 Microsoft 365 \u306e\u30c6\u30ca\u30f3\u30c8\u3067\u3059\u3002\u3000\u7ba1\u7406\u8005\u306f\u79c1\u3057\u304b\u3044\u306a\u3044\u306a\u304b\u3067\u30de\u30b9\u30bf\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u30ed\u30c3\u30af\u30a2\u30a6\u30c8\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u3044\u306e\u3068\u3001\u3053\u308c\u307e\u3067\u3053\u306e\u6280\u8853\u30d6\u30ed\u30b0\u306e\u4e2d\u3067\u30de\u30b9\u30bf\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u3092\u63a8\u6e2c\u3067\u304d\u308b\u60c5\u5831\u3082\u7d1b\u308c\u8fbc\u3093\u3067\u3057\u307e\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u591a\u5206\u306b\u3042\u308a\u307e\u3059\u3002\u3000\u306a\u308a\u3059\u307e\u3057\u306b\u3088\u308b\u4e0d\u6b63\u30ed\u30b0\u30a4\u30f3\u3001\u305d\u306e\u7d50\u679c\u30de\u30a4\u30cb\u30f3\u30b0\u3067\u4e0d\u6b63\u4f7f\u7528\u3055\u308c\u305f\u308a\u653b\u6483\u306e\u8e0f\u307f\u53f0\u306b\u4f7f\u308f\u308c\u308b\u4e8b\u614b\u306f\u907f\u3051\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3044\u3046\u308f\u3051\u3067\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306b\u3088\u308b\u5f37\u5316\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-sgb-headings sgb-heading\" id=\"i-1\"><span class=\"ez-toc-section\" id=\"Microsoft_Entra_%E7%AE%A1%E7%90%86%E3%82%BB%E3%83%B3%E3%82%BF%E3%83%BC%E3%81%A7%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E3%82%AD%E3%83%BC%E3%81%AE%E7%99%BB%E9%8C%B2\"><\/span><span class=\"sgb-heading__inner sgb-heading--type2\" style=\"background-color:var(--sgb-main-color);border-color:transparent;font-size:1.2em\"><span class=\"sgb-heading__text\" style=\"color:#FFF\">Microsoft Entra \u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306e\u767b\u9332<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f5c\u696d\u306f\u5927\u304d\u304f2\u3064\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u3059\u3002\u30001\u3064\u76ee\u306e\u30b9\u30c6\u30c3\u30d7\u3067\u306f Entra ID \u5168\u4f53\u3067 \u30d1\u30b9\u30ad\u30fc\uff08FIDO2\uff09\u3092\u4f7f\u3048\u308b\u72b6\u614b\u306b\u3057\u307e\u3059\u3002\u3000\u305d\u306e\u3042\u3068\u306b\u3001\u5404\u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30d1\u30b9\u30ad\u30fc\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h3 class=\"wp-block-sgb-headings sgb-heading\" id=\"i-2\"><span class=\"ez-toc-section\" id=\"Entra_%E7%AE%A1%E7%90%86%E3%82%BB%E3%83%B3%E3%82%BF%E3%83%BC%E3%81%A7%E3%83%91%E3%82%B9%E3%82%AD%E3%83%BC%EF%BC%88FIDO2%EF%BC%89%E3%82%92%E6%9C%89%E5%8A%B9%E5%8C%96%E3%81%99%E3%82%8B\"><\/span><span class=\"sgb-heading__inner sgb-heading--type1 with-icon\" style=\"background-color:transparent;border-color:transparent;font-size:1.2em\"><i class=\"fa fa-check\" style=\"color:var(--wp--preset--color--sango-main)\"><\/i><span class=\"sgb-heading__text\" style=\"color:#333\">Entra \u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u3067\u30d1\u30b9\u30ad\u30fc\uff08FIDO2\uff09\u3092\u6709\u52b9\u5316\u3059\u308b<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Microsoft Entra \u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\uff08<a href=\"https:\/\/entra.microsoft.com\/\">https:\/\/entra.microsoft.com\/<\/a>\uff09\u306b\u30b5\u30a4\u30f3\u30a4\u30f3\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a8d\u8a3c\u65b9\u6cd5 &gt; \u30dd\u30ea\u30b7\u30fc\u306e\u753b\u9762\u306b\u79fb\u52d5\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"668\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-175-1024x668.png\" alt=\"\" class=\"wp-image-19660\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-175-1024x668.png 1024w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-175-300x196.png 300w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-175-940x613.png 940w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-175-768x501.png 768w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-175.png 1240w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30b9\u30ad\u30fc\uff08FIDO2\uff09\u304c\u6709\u52b9\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3000\u3000\u6709\u52b9\u3067\u306a\u3051\u308c\u3070\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"784\" height=\"504\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-177.png\" alt=\"\" class=\"wp-image-19662\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-177.png 784w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-177-300x193.png 300w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-177-767x493.png 767w\" sizes=\"auto, (max-width: 784px) 100vw, 784px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305f\u3001\u8106\u5f31\u306a\u8a8d\u8a3c\u65b9\u6cd5\uff08SMS\u3068\u304b\u30e1\u30fc\u30eb OTP\u3068\u304b\uff09\u306f\u7121\u52b9\u306b\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Entra \u7ba1\u7406\u30bb\u30f3\u30bf\u30fc\u306e\u4e2d\u3067\u3082\u4ee5\u4e0b\u8b66\u544a\u304c\u6848\u5185\u3055\u308c\u3066\u3044\u307e\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\">Microsoft \u304c\u63d0\u4f9b\u3059\u308b SMS \u3068\u97f3\u58f0\u306b\u3088\u308b\u8a8d\u8a3c\u306f\u30012027 \u5e74 2 \u6708 1 \u65e5\u306b\u5ec3\u6b62\u3055\u308c\u307e\u3059\u3002\u30b5\u30a4\u30f3\u30a4\u30f3\u306e\u4e2d\u65ad\u3092\u56de\u907f\u3059\u308b\u306b\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u3092\u30d1\u30b9\u30ad\u30fc\u306b\u79fb\u884c\u3059\u308b\u304b\u3001\u9867\u5ba2\u304c\u7ba1\u7406\u3059\u308b\u901a\u4fe1\u4e8b\u696d\u8005\u3092\u69cb\u6210\u3057\u3066\u304f\u3060\u3055\u3044\u3002<a href=\"https:\/\/aka.ms\/passkeybydefault\">\u8a73\u3057\u304f\u306f\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/a><\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"922\" height=\"82\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-178.png\" alt=\"\" class=\"wp-image-19663\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-178.png 922w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-178-300x27.png 300w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-178-765x68.png 765w\" sizes=\"auto, (max-width: 922px) 100vw, 922px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-sgb-headings sgb-heading\" id=\"i-3\"><span class=\"ez-toc-section\" id=\"%E3%83%9E%E3%82%A4%E3%82%B5%E3%82%A4%E3%83%B3%E3%82%A4%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8%E3%81%A7%E3%81%AE%E3%82%BB%E3%82%AD%E3%83%A5%E3%83%AA%E3%83%86%E3%82%A3%E3%82%AD%E3%83%BC%E3%81%AE%E7%99%BB%E9%8C%B2\"><\/span><span class=\"sgb-heading__inner sgb-heading--type2\" style=\"background-color:var(--sgb-main-color);border-color:transparent;font-size:1.2em\"><span class=\"sgb-heading__text\" style=\"color:#FFF\">\u30de\u30a4\u30b5\u30a4\u30f3\u30a4\u30f3\u30da\u30fc\u30b8\u3067\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306e\u767b\u9332<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u500b\u4eba\u30a2\u30ab\u30a6\u30f3\u30c8\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u60c5\u5831\u30da\u30fc\u30b8\uff08<a href=\"https:\/\/aka.ms\/mysecurityinfo\" target=\"_blank\" rel=\"noopener\">aka.ms\/mysecurityinfo<\/a>\uff09\u306b\u30d6\u30e9\u30a6\u30b6\u306e\u901a\u5e38\u30e2\u30fc\u30c9\u3067\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201c\u30b5\u30a4\u30f3\u30a4\u30f3\u65b9\u6cd5\u306e\u8ffd\u52a0\u201d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001<strong>\u201c\u30d1\u30b9\u30ad\u30fc\u201d<\/strong>\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"478\" height=\"649\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-179.png\" alt=\"\" class=\"wp-image-19665\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-179.png 478w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-179-221x300.png 221w\" sizes=\"auto, (max-width: 478px) 100vw, 478px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201c\u6b21\u3078\u201d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"437\" height=\"504\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-180.png\" alt=\"\" class=\"wp-image-19666\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-180.png 437w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-180-260x300.png 260w\" sizes=\"auto, (max-width: 437px) 100vw, 437px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201c\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ad\u30fc\u201d<\/strong>\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"454\" height=\"383\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-181.png\" alt=\"\" class=\"wp-image-19667\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-181.png 454w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-181-300x253.png 300w\" sizes=\"auto, (max-width: 454px) 100vw, 454px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">PIN\u3092\u5165\u529b\u3057\u307e\u3059\uff08\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306e\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"452\" height=\"508\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-182.png\" alt=\"\" class=\"wp-image-19668\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-182.png 452w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-182-267x300.png 267w\" sizes=\"auto, (max-width: 452px) 100vw, 452px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u7269\u7406\u7684\u306b\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306e\u5149\u3063\u3066\u3044\u308b\u90e8\u5206\u3092\u30bf\u30c3\u30c1\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"450\" height=\"457\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-183.png\" alt=\"\" class=\"wp-image-19669\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-183.png 450w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-183-295x300.png 295w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4efb\u610f\u306e\u540d\u524d\u3092\u3064\u3051\u307e\u3059\u3002\u3000Yubico\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3068\u308f\u304b\u308b\u3088\u3046\u306a\u540d\u524d\u3092\u3064\u3051\u307e\u3057\u305f\u3002<br>(\u4ee5\u4e0b\u306e\u30b9\u30af\u30b7\u30e7\u3060\u3068Typo \u3057\u3066 Yubiko \u306b\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u30fb\u30fb\u3002\u3000\u3042\u3068\u304b\u3089\u540d\u524d\u3060\u3051\u306f\u5909\u3048\u3089\u308c\u306a\u3044\u3053\u3068\u3082\u308f\u304b\u308b\u3002\u308f\u3056\u308f\u3056\u524a\u9664\u3057\u3066\u767b\u9332\u3082\u9762\u5012\u306a\u306e\u3067\u5f53\u9762\u306f\u3053\u306e\u307e\u307e\u306b\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"423\" height=\"482\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-184.png\" alt=\"\" class=\"wp-image-19670\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-184.png 423w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-184-263x300.png 263w\" sizes=\"auto, (max-width: 423px) 100vw, 423px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u201c\u30d1\u30b9\u30ad\u30fc\u304c\u4f5c\u6210\u3055\u308c\u307e\u3057\u305f<\/strong>\u201c\u3068\u8868\u793a\u3055\u308c\u308c\u3070\u767b\u9332\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"431\" height=\"405\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-185.png\" alt=\"\" class=\"wp-image-19671\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-185.png 431w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-185-300x282.png 300w\" sizes=\"auto, (max-width: 431px) 100vw, 431px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u30671\u3064\u76ee\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u306e\u8ffd\u52a0\u306f\u5b8c\u4e86\u3067\u3059\u3002\u3000\u3082\u30461\u3064\u3082\u540c\u3058\u3088\u3046\u306b\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7d42\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b2\u3064\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30fc\u304c\u767b\u9332\u3055\u308c\u305f\u72b6\u614b\u306b\u306a\u308c\u3070\u767b\u9332\u306f\u5b8c\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-sango-with-big-shadow\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"647\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-186-1024x647.png\" alt=\"\" class=\"wp-image-19672\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-186-1024x647.png 1024w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-186-300x190.png 300w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-186-767x485.png 767w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-186-940x594.png 940w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/10\/image-186.png 1049w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/figure>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5ff5\u306e\u305f\u3081\u3001\u305d\u308c\u305e\u308c\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ad\u30fc\u3067\u8a8d\u8a3c\u304c\u554f\u984c\u306a\u304f\u884c\u3048\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3057\u3001\u4f5c\u696d\u306f\u7d42\u4e86\u3067\u3059\u3002<\/p>\n\n\n\n<div style=\"height:100px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0a<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Entra ID \u306e\u8a8d\u8a3c\u3092\u5f37\u5316\u3059\u308b\u8a71\u3067\u3059\u3002\u3000\u6700\u3082\u5f37\u3044\u3068\u3044\u308f\u308c\u308b\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u306eSecurity Key \u3092\u5229\u7528\u3057\u307e\u3059\u3002\u3000\u305d\u306e\u8a2d\u5b9a\u306e\u624b\u9806\u306e\u8a18\u9332\u3067\u3059\u3002 Google Titan Security Key \u3068 Security  &#8230; <\/p>\n","protected":false},"author":1,"featured_media":19675,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[30,80],"tags":[78,83,77],"class_list":["post-19658","post","type-post","status-publish","format-standard","has-post-thumbnail","category-microsoft-365","category-security-key-fido","tag-fido2","tag-security-key-nfc-by-yubico","tag-titan-security-key","entry"],"views":11,"_links":{"self":[{"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/posts\/19658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19658"}],"version-history":[{"count":4,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/posts\/19658\/revisions"}],"predecessor-version":[{"id":19674,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/posts\/19658\/revisions\/19674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/media\/19675"}],"wp:attachment":[{"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19658"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19658"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}