{"id":19279,"date":"2026-09-30T21:01:07","date_gmt":"2026-09-30T12:01:07","guid":{"rendered":"https:\/\/www.bigriver.jp\/?p=19279"},"modified":"2026-09-30T22:06:04","modified_gmt":"2026-09-30T13:06:04","slug":"google-titan-security-key-%e3%82%92%e5%88%a9%e7%94%a8%e3%81%99%e3%82%8b%e8%a9%b1-1-%e8%b3%bc%e5%85%a5%e7%b7%a8","status":"publish","type":"post","link":"https:\/\/www.bigriver.jp\/?p=19279","title":{"rendered":"Titan Security Key \u3092\u5229\u7528\u3059\u308b\u8a71 #1 \u8cfc\u5165\u3068\u521d\u671f\u8a2d\u5b9a"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u79c1\u304c\u500b\u4eba\u7684\u306b\u5229\u7528\u3057\u3066\u3044\u308b Gmail \u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3084 Alibaba Cloud \u3084 Azure \u306a\u3069\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u306e\u5f37\u5316\u3059\u308b\u8a71\u3067\u3059\u3002\u3000\u5177\u4f53\u7684\u306b\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ad\u30fc\u3068\u3057\u3066 Google Titan Security Key \u3092\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u56de\u306f\u8cfc\u5165\u7de8\u3068\u3044\u3046\u3053\u3068\u3067 YubiKey \u306a\u3069\u3082\u3042\u308b\u306a\u304b\u3067\u3069\u3046\u3057\u3066 Titan Security Key \u3092\u9078\u3093\u3060\u306e\u304b\u3001\u305d\u306e\u7406\u7531\u3092\u7d39\u4ecb\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<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-6abd247d140d2\" 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-6abd247d140d2\"  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=19279\/#%E3%81%A9%E3%81%86%E3%81%97%E3%81%A6_Google_Titan_Security_Key_%E3%81%AA%E3%81%AE%E3%81%8B%EF%BC%9F\" >\u3069\u3046\u3057\u3066 Google Titan Security Key \u306a\u306e\u304b\uff1f<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.bigriver.jp\/?p=19279\/#YubiKey%EF%BC%88%E9%9D%92%E3%83%BB%E9%BB%92%EF%BC%89%E3%81%A8%E3%81%AE%E3%82%B9%E3%83%9A%E3%83%83%E3%82%AF%E6%AF%94%E8%BC%83\" >YubiKey\uff08\u9752\u30fb\u9ed2\uff09\u3068\u306e\u30b9\u30da\u30c3\u30af\u6bd4\u8f03<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.bigriver.jp\/?p=19279\/#%E6%B1%BA%E3%82%81%E6%89%8B%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F3%E3%81%A4%E3%81%AE%E7%90%86%E7%94%B1\" >\u6c7a\u3081\u624b\u306b\u306a\u3063\u305f3\u3064\u306e\u7406\u7531<\/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=19279\/#%E3%81%A9%E3%81%93%E3%81%A7%E8%B3%BC%E5%85%A5%E3%81%97%E3%81%9F%E3%81%8B\" >\u3069\u3053\u3067\u8cfc\u5165\u3057\u305f\u304b<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.bigriver.jp\/?p=19279\/#%E8%A9%B3%E3%81%97%E3%81%84%E6%83%85%E5%A0%B1%E3%82%92%E7%9F%A5%E3%82%8A%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%EF%BC%9F\" >\u8a73\u3057\u3044\u60c5\u5831\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\uff1f<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-sgb-headings sgb-heading\" id=\"i-0\"><span class=\"ez-toc-section\" id=\"%E3%81%A9%E3%81%86%E3%81%97%E3%81%A6_Google_Titan_Security_Key_%E3%81%AA%E3%81%AE%E3%81%8B%EF%BC%9F\"><\/span><span class=\"sgb-heading__inner sgb-heading--type2\" style=\"background-color:#d07119;border-color:transparent;font-size:1.2em\"><span class=\"sgb-heading__text\" style=\"color:#FFF\">\u3069\u3046\u3057\u3066 Google Titan Security Key \u306a\u306e\u304b\uff1f<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u76f4\u306b\u660e\u304b\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u7d76\u5bfe\u306b Titan Security Key \u3058\u3083\u306a\u304d\u3083\u30c0\u30e1! \u307f\u305f\u3044\u306a\u5f37\u3044\u3053\u3060\u308f\u308a\u304c\u3042\u3063\u305f\u308f\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">FIDO2\uff08\u30d1\u30b9\u30ad\u30fc\uff09\u306b\u5bfe\u5fdc\u3057\u305f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ad\u30fc\u3092\u63a2\u3059\u969b\u3001\u8ab0\u3082\u304c\u4e00\u5ea6\u306f\u8ff7\u3046\u306e\u304c\u696d\u754c\u30c8\u30c3\u30d7\u30b7\u30a7\u30a2\u30ca\u30f3\u30d0\u30fc\u30ef\u30f3\u306e <strong>\u300cYubiKey\u300d<\/strong> \u3068\u306e\u6bd4\u8f03\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u79c1\u3082\u8cfc\u5165\u76f4\u524d\u307e\u3067\u60a9\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u306f\u3001\u306a\u305c\u6700\u7d42\u7684\u306b Google \u306e Titan Security Key \u3092\u9078\u3093\u3060\u306e\u304b\u3002\u4e21\u8005\u3092\u6bd4\u8f03\u3057\u305f\u30dd\u30a4\u30f3\u30c8\u3068\u6c7a\u3081\u3066\u3092\u307e\u3068\u3081\u3066\u307f\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-1\"><span class=\"ez-toc-section\" id=\"YubiKey%EF%BC%88%E9%9D%92%E3%83%BB%E9%BB%92%EF%BC%89%E3%81%A8%E3%81%AE%E3%82%B9%E3%83%9A%E3%83%83%E3%82%AF%E6%AF%94%E8%BC%83\"><\/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\">YubiKey\uff08\u9752\u30fb\u9ed2\uff09\u3068\u306e\u30b9\u30da\u30c3\u30af\u6bd4\u8f03<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Web\u8a8d\u8a3c\uff08FIDO2 \/ \u30d1\u30b9\u30ad\u30fc\uff09\u7528\u9014\u306b\u7d5e\u3063\u305f\u5b9a\u756a\u306e\u300cYubico Security Key\uff08\u9752\uff09\u300d\u304a\u3088\u3073\u9ad8\u6a5f\u80fd\u306a\u300cYubiKey 5\uff08\u9ed2\uff09\u300d\u3068\u6bd4\u3079\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u9055\u3044\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<div id=\"id-3c2c1c36-403d-4c89-ab51-9927e873f7aa\">\n<figure class=\"wp-block-table is-style-sango-table-responsive\"><table class=\"has-fixed-layout\"><thead><tr><th>\u6bd4\u8f03\u9805\u76ee<\/th><th class=\"has-text-align-center\" data-align=\"center\">Google Titan Security Key<\/th><th class=\"has-text-align-center\" data-align=\"center\">Yubico Security Key\uff08\u9752\uff09<\/th><th class=\"has-text-align-center\" data-align=\"center\">YubiKey 5 \u30b7\u30ea\u30fc\u30ba\uff08\u9ed2\uff09<\/th><\/tr><\/thead><tbody><tr><td>\u53c2\u8003\u4fa1\u683c<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u7d045,600\u5186<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u7d045,500\u301c6,000\u5186<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u7d0411,000\u5186\u301c<\/td><\/tr><tr><td>FIDO2 \/ \u30d1\u30b9\u30ad\u30fc<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u5bfe\u5fdc<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u5bfe\u5fdc<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u5bfe\u5fdc<\/td><\/tr><tr><td>\u30d1\u30b9\u30ad\u30fc\u5185\u90e8\u4fdd\u5b58\u6570<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u6700\u5927250\u4ef6<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u6700\u5927100\u4ef6<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u6700\u5927100\u4ef6\uff08v5.7\u4ee5\u964d\uff09<\/td><\/tr><tr><td>PC\u76f4\u63a5\u30b5\u30a4\u30f3\u30a4\u30f3<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u975e\u5bfe\u5fdc<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u975e\u5bfe\u5fdc<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u5bfe\u5fdc (PIV\/\u30b9\u30de\u30fc\u30c8\u30ab\u30fc\u30c9)<\/td><\/tr><tr><td>\u5bfe\u5fdc\u7aef\u5b50<\/td><td class=\"has-text-align-center\" data-align=\"center\">USB-C\uff08NFC\u5bfe\u5fdc\uff09<\/td><td class=\"has-text-align-center\" data-align=\"center\">USB-C\uff08NFC\u5bfe\u5fdc\uff09<\/td><td class=\"has-text-align-center\" data-align=\"center\">\u5404\u7a2e<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\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=\"%E6%B1%BA%E3%82%81%E6%89%8B%E3%81%AB%E3%81%AA%E3%81%A3%E3%81%9F3%E3%81%A4%E3%81%AE%E7%90%86%E7%94%B1\"><\/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\">\u6c7a\u3081\u624b\u306b\u306a\u3063\u305f3\u3064\u306e\u7406\u7531<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol class=\"wp-block-list is-style-sango-list-main-color\">\n<li><strong>\u30d1\u30b9\u30ad\u30fc\uff08Discoverable Credentials\uff09\u306e\u4fdd\u5b58\u53ef\u80fd\u6570\u304c\u5727\u5012\u7684<\/strong><\/li>\n\n\n\n<li><strong>\u4fa1\u683c\u3068\u6a5f\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\uff08\u7121\u99c4\u306a\u6a5f\u80fd\u306b\u304a\u91d1\u3092\u6255\u308f\u306a\u3044\uff09<\/strong><\/li>\n\n\n\n<li><strong>\u300cGoogle\u7d14\u6b63\u300d\u3068\u3044\u3046\u5b89\u5fc3\u611f\u3068\u898b\u305f\u76ee\u306e\u30b7\u30f3\u30d7\u30eb\u3055<\/strong><\/li>\n<\/ol>\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\">1\u3064\u76ee\u306e\u7406\u7531\u306e\u30d1\u30b9\u30ad\u30fc\u3067\u3059\u304c\u3001YubiKey\u304c100\u4ef6\u306a\u306e\u306b\u5bfe\u3057\u3001Titan Security Key\u306f<strong>\u6700\u5927250\u4ef6<\/strong>\u3092\u30ad\u30fc\u672c\u4f53\u306b\u4fdd\u5b58\u3067\u304d\u307e\u3059\u3002\u4eca\u5f8c\u3042\u3089\u3086\u308bWeb\u30b5\u30fc\u30d3\u30b9\u3067\u30d1\u30b9\u30ad\u30fc\u5316\u304c\u9032\u3080\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u3001\u4fdd\u5b58\u5bb9\u91cf\u306b\u4f59\u88d5\u304c\u3042\u308b\u306e\u306f\u5927\u304d\u306a\u9b45\u529b\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306bPC\u81ea\u4f53\u306e\u30ed\u30b0\u30a4\u30f3\u9023\u643a\u3084CLI\u64cd\u4f5c\u3068\u3044\u3063\u305f\u9ad8\u5ea6\u306a\u6a5f\u80fd\uff08YubiKey 5\u30b7\u30ea\u30fc\u30ba\u304c\u5f97\u610f\u306a\u9818\u57df\uff09\u306f\u81ea\u5206\u306b\u306f\u4e0d\u8981\u3067\u3057\u305f\u3002\u30d6\u30e9\u30a6\u30b6\u3084\u30b9\u30de\u30db\u3067\u306e\u30ed\u30b0\u30a4\u30f3\u4fdd\u8b77\u304c\u76ee\u7684\u3060\u3063\u305f\u305f\u3081\u3001\u7d045,000\u5186\u53f0\u3067\u8cb7\u3048\u308b\u5fc5\u8981\u5341\u5206\u306a\u30e2\u30c7\u30eb\u304c\u30d9\u30b9\u30c8\u3067\u3057\u305f\u3002\u3000\u307e\u3042\u3001\u4e0d\u8981\u3068\u3044\u3046\u306e\u306f\u3061\u3087\u3063\u3068\u5618\u3067\u3057\u3066\u3001Windows \u306e\u30b5\u30a4\u30f3\u30a4\u30f3\u3084\u30af\u30e9\u30a6\u30c9\u306eAPI\u3092CLI\u3067\u305f\u305f\u304f\u3068\u3053\u308d\u3082\u3084\u308a\u305f\u3044\u306a\u30fc\u3068\u306f\u601d\u3044\u3064\u3064\u30011\u4e07\u5186\u306f\u306a\u3093\u304b\u3082\u3063\u305f\u3044\u306a\u3044\u3068\u3002\u3000\u307e\u3060\u8cb7\u3063\u3066\u306f\u3044\u307e\u305b\u3093\u304c\u4eca\u5f8c\u4e88\u5099\u306e\u6e96\u5099\u3082\u8003\u3048\u308b\u30682\u4e07\u5186\u3067\u3059\u3057\u3001\u81ea\u5206\u306e\u6027\u683c\u7684\u306b\u983b\u7e41\u306b\u7121\u304f\u3057\u3066\u3057\u307e\u3063\u3066\u305d\u306e\u305f\u3073\u306b1\u4e07\u5186\u306e\u30ed\u30b9\u30c8\u306f\u3064\u3089\u3044\u306a\u30fc\u3068\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\u306e Google \u7d14\u6b63\u306b\u3064\u3044\u3066\u3001Google \u3079\u3063\u305f\u308a\u3068\u3044\u3046\u308f\u3051\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u304c\u666e\u6bb5\u306f Gemini \u4f7f\u3044\u3060\u3063\u305f\u308a\u3001Google Workspace \u3068 Microsoft 365 \u4e21\u65b9\u4f7f\u3063\u3066\u3044\u308b\u3051\u3069\u5727\u5012\u7684\u306b Google \u304c\u4f7f\u3044\u3084\u3059\u304f\u81ea\u5206\u597d\u307f\u3002\u3068\u3044\u3046\u3053\u3068\u3067 Google \u306e Titan \u3092\u9078\u3073\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8981\u3059\u308b\u306b\u3001<strong>\u300cPC\u30ed\u30b0\u30a4\u30f3\u7b49\u306e\u7279\u6b8a\u306a\u6a5f\u80fd\u306f\u8981\u3089\u306a\u3044\u3051\u308c\u3069\u3001\u30d1\u30b9\u30ad\u30fc\u3092\u305f\u304f\u3055\u3093\u4fdd\u5b58\u3067\u304d\u3066\u3001\u4fe1\u983c\u3067\u304d\u308b\u30e1\u30fc\u30ab\u30fc\u306e\u3082\u306e\u3092\u624b\u9803\u306b\u8cb7\u3044\u305f\u3044\u300d<\/strong> \u3068\u3044\u3046\u81ea\u5206\u306e\u30cb\u30fc\u30ba\u306b\u6700\u3082\u5408\u81f4\u3057\u305f\u306e\u304c Titan Security Key \u3060\u3063\u305f\u3001\u3068\u3044\u3046\u308f\u3051\u3067\u3059\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-3\"><span class=\"ez-toc-section\" id=\"%E3%81%A9%E3%81%93%E3%81%A7%E8%B3%BC%E5%85%A5%E3%81%97%E3%81%9F%E3%81%8B\"><\/span><span class=\"sgb-heading__inner sgb-heading--type2\" style=\"background-color:#d07119;border-color:transparent;font-size:1.2em\"><span class=\"sgb-heading__text\" style=\"color:#FFF\">\u3069\u3053\u3067\u8cfc\u5165\u3057\u305f\u304b<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Google \u30b9\u30c8\u30a2\u3067\u30aa\u30f3\u30e9\u30a4\u30f3\u3067\u8cfc\u5165\u3057\u307e\u3057\u305f\u3002\u3000\u3000\u671d9\u6642\u524d\u306b\u8cfc\u5165\u3057\u3066\u7fcc\u65e5\u304a\u663c\u524d\u306b\u306f\u5c4a\u304d\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u79c1\u304c\u8cfc\u5165\u3057\u305f\u306e\u306f\u4ee5\u4e0b\u306e USB-A\/NFC \u3067 5,625\u5186\u3067\u3057\u305f\u3002\u3000<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-sango-with-big-shadow\"><a href=\"https:\/\/store.google.com\/product\/titan_security_key\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"592\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-100-1024x592.png\" alt=\"\" class=\"wp-image-19283\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-100-1024x592.png 1024w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-100-300x173.png 300w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-100-767x443.png 767w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-100-940x543.png 940w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-100-520x300.png 520w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-100.png 1514w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/a><\/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\">\u6628\u65e5\u898b\u305f\u3068\u304d\u306f\u5728\u5eab\u5207\u308c\u3067\u3057\u305f\u304cUSB-C\/NFC \u3082\u540c\u3058\u4fa1\u683c\u3067\u8ca9\u58f2\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-sango-with-big-shadow\"><a href=\"https:\/\/store.google.com\/product\/titan_security_key\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"606\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-99-1024x606.png\" alt=\"\" class=\"wp-image-19282\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-99-1024x606.png 1024w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-99-300x178.png 300w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-99-767x454.png 767w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-99-939x556.png 939w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/image-99.png 1481w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\"><\/a><\/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\">\u5b9f\u969b\u306b\u5c4a\u3044\u305f\u7bb1\u306f<\/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=\"755\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_201718-1024x755.jpg\" alt=\"\" class=\"wp-image-19280\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_201718-1024x755.jpg 1024w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_201718-300x221.jpg 300w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_201718-768x566.jpg 768w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_201718-1536x1132.jpg 1536w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_201718-2048x1509.jpg 2048w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_201718-940x693.jpg 940w\" 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\">\u4e2d\u8eab\u3002\u3000\u4e0a\u304c\u672c\u4f53\u3067\u3001\u4e0b\u304c C-A \u5909\u63db\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=\"735\" height=\"1024\" src=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_204235-735x1024.jpg\" alt=\"\" class=\"wp-image-19286\" srcset=\"https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_204235-735x1024.jpg 735w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_204235-215x300.jpg 215w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_204235-768x1070.jpg 768w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_204235-1102x1536.jpg 1102w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_204235-1470x2048.jpg 1470w, https:\/\/www.bigriver.jp\/wp-content\/uploads\/2026\/09\/20260930_204235-939x1309.jpg 939w\" sizes=\"auto, (max-width: 735px) 100vw, 735px\"><\/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-4\"><span class=\"ez-toc-section\" id=\"%E8%A9%B3%E3%81%97%E3%81%84%E6%83%85%E5%A0%B1%E3%82%92%E7%9F%A5%E3%82%8A%E3%81%9F%E3%81%84%E5%A0%B4%E5%90%88%E3%81%AF%EF%BC%9F\"><\/span><span class=\"sgb-heading__inner sgb-heading--type2\" style=\"background-color:#d07119;border-color:transparent;font-size:1.2em\"><span class=\"sgb-heading__text\" style=\"color:#FFF\">\u8a73\u3057\u3044\u60c5\u5831\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\uff1f<\/span><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8a73\u3057\u3044\u60c5\u5831\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f Google \u306e\u516c\u5f0f\u30b5\u30a4\u30c8\u3067\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u3000<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cloud.google.com\/security\/products\/titan-security-key#documentation\">https:\/\/cloud.google.com\/security\/products\/titan-security-key#documentation<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/cloud.google.com\/security\/products\/titan-security-key#documentation\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30bb\u30af\u30b7\u30e7\u30f3<\/a>\u3067\u306f\u4ee5\u4e0b\u306e\u5177\u4f53\u7684\u306a\u5229\u7528\u30b7\u30fc\u30f3\u3054\u3068\u306e\u8a73\u7d30\u60c5\u5831\u304c\u6848\u5185\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-sgb-headings sgb-heading\"><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\">Google \u30a2\u30ab\u30a6\u30f3\u30c8\u3067\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ad\u30fc\u3092\u4f7f\u7528\u3059\u308b<\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-sgb-headings sgb-heading\"><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\">\u7d44\u7e54\u3067 MFA \u3092\u9069\u7528\u3059\u308b<\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-sgb-headings sgb-heading\"><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\">Google Workspace \u3067 2 \u6bb5\u968e\u8a8d\u8a3c\u30d7\u30ed\u30bb\u30b9\u3092\u9069\u7528\u3059\u308b<\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-sgb-headings sgb-heading\"><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\">\u9ad8\u5ea6\u306a\u4fdd\u8b77\u6a5f\u80fd\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u30e6\u30fc\u30b6\u30fc\u3092\u4fdd\u8b77\u3059\u308b<\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-sgb-headings sgb-heading\"><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\">Titan \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ad\u30fc\u3067\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u653b\u6483\u306b\u5bfe\u51e6<\/span><\/span><\/p>\n\n\n\n<p class=\"wp-block-sgb-headings sgb-heading\"><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\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ad\u30fc\u306e\u672a\u6765<\/span><\/span><\/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\">\u8cfc\u5165\u7de8\u306f\u3042\u307e\u308a\u4f1d\u3048\u308b\u3053\u3068\u304c\u306a\u3044\u306e\u3067\uff08\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u8abf\u3079\u308c\u3070\u308f\u304b\u308b\u60c5\u5831\u3070\u304b\u308a\uff09\u3053\u3053\u307e\u3067\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b21\u306f\u8272\u3005\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u5229\u7528\u3059\u308b\u8a71\u3092\u7d39\u4ecb\u3057\u3066\u3044\u304d\u307e\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>\u79c1\u304c\u500b\u4eba\u7684\u306b\u5229\u7528\u3057\u3066\u3044\u308b Gmail \u306a\u3069\u306e\u30b5\u30fc\u30d3\u30b9\u3084 Alibaba Cloud \u3084 Azure \u306a\u3069\u30d1\u30d6\u30ea\u30c3\u30af\u30af\u30e9\u30a6\u30c9\u306e\u8a8d\u8a3c\u306e\u5f37\u5316\u3059\u308b\u8a71\u3067\u3059\u3002\u3000\u5177\u4f53\u7684\u306b\u306f\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u30ad\u30fc\u3068\u3057\u3066 Google Titan Securi &#8230; <\/p>\n","protected":false},"author":1,"featured_media":19280,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[77],"class_list":["post-19279","post","type-post","status-publish","format-standard","has-post-thumbnail","category-titan-security-key","tag-titan-security-key","entry"],"views":10,"_links":{"self":[{"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/posts\/19279","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=19279"}],"version-history":[{"count":6,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/posts\/19279\/revisions"}],"predecessor-version":[{"id":19298,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/posts\/19279\/revisions\/19298"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=\/wp\/v2\/media\/19280"}],"wp:attachment":[{"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bigriver.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}