{"id":53,"date":"2026-03-05T16:40:25","date_gmt":"2026-03-05T07:40:25","guid":{"rendered":"https:\/\/amaguardlab.com\/?p=53"},"modified":"2026-03-07T21:52:51","modified_gmt":"2026-03-07T12:52:51","slug":"2%e6%ae%b5%e9%9a%8e%e8%aa%8d%e8%a8%bc%ef%bc%882fa%ef%bc%89%e5%85%a5%e3%82%8c%e3%81%a6%e3%81%aa%e3%81%84%e4%ba%ba%e3%81%8c%e4%b8%80%e7%95%aa%e5%8d%b1%e3%81%aa%e3%81%84%e3%80%82%e8%aa%8d%e8%a8%bc","status":"publish","type":"post","link":"https:\/\/amaguardlab.com\/?p=53","title":{"rendered":"2\u6bb5\u968e\u8a8d\u8a3c\uff082FA\uff09\u5165\u308c\u3066\u306a\u3044\u4eba\u304c\u4e00\u756a\u5371\u306a\u3044\u3002\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3067\u5b88\u308b\u624b\u9806"},"content":{"rendered":"\n<p>\u203b\u3053\u306e\u8a18\u4e8b\u306f\u300c\u4e57\u3063\u53d6\u308a\u300d\u3092\u9632\u3050\u305f\u3081\u306e\u57fa\u672c\u8a2d\u5b9a\uff082FA\uff09\u3092\u307e\u3068\u3081\u305f\u4fdd\u5b58\u7248\u3067\u3059\u3002<br>\u300c\u3042\u3068\u3067\u3084\u308b\u300d\u304c\u4e00\u756a\u5371\u306a\u3044\u306e\u3067\u3001\u4eca\u65e55\u5206\u3060\u3051\u3084\u308b\u60f3\u5b9a\u3067\u66f8\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x2705;\u7d50\u8ad6\uff1a\u3084\u308b\u306e\u306f\u3053\u306e2\u3064\u3060\u3051<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8a8d\u8a3c\u30a2\u30d7\u30ea\u30672FA\u3092ON<\/strong>\uff08SMS\u3088\u308a\u512a\u5148\uff09<\/li>\n\n\n\n<li><strong>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30fc\u30c9\u3092\u4fdd\u7ba1<\/strong>\uff08\u5fa9\u65e7\u306e\u547d\u7db1\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x26a0;&#xfe0f;2FA\u3092\u5165\u308c\u3066\u306a\u3044\u3068\u4f55\u304c\u8d77\u304d\u308b\uff1f<\/h2>\n\n\n\n<p>\u30d1\u30b9\u30ef\u30fc\u30c9\u304c\u6f0f\u308c\u305f\u3068\u304d\u30012FA\u304c\u306a\u3044\u3068 <strong>\u305d\u306e\u6642\u70b9\u3067\u8ca0\u3051<\/strong>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u3044\u56de\u3057PW\u304c\u6f0f\u308c\u3066\u3044\u305f<\/li>\n\n\n\n<li>\u30d5\u30a3\u30c3\u30b7\u30f3\u30b0\u3067\u5165\u529b\u3057\u3066\u3057\u307e\u3063\u305f<\/li>\n\n\n\n<li>\u6f0f\u3048\u3044\u30ea\u30b9\u30c8\u306b\u5165\u3063\u3066\u3044\u305f<\/li>\n<\/ul>\n\n\n\n<p>\u3053\u306e\u3069\u308c\u3067\u3082\u30012FA\u304c\u5165\u3063\u3066\u306a\u3044\u3068\u4e57\u3063\u53d6\u308a\u304c\u6210\u7acb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f50d;SMS\u3088\u308a\u300c\u8a8d\u8a3c\u30a2\u30d7\u30ea\u300d\u304c\u5b89\u5168\u306a\u7406\u7531<\/h2>\n\n\n\n<p>SMS\u306f\u4fbf\u5229\u3060\u3051\u3069\u3001\u653b\u6483\u5074\u306b\u72d9\u3044\u3069\u3053\u308d\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SIM\u518d\u767a\u884c\uff08SIM\u30b9\u30ef\u30c3\u30d7\uff09\u3092\u72d9\u308f\u308c\u308b\u53ef\u80fd\u6027<\/li>\n\n\n\n<li>SMS\u3092\u76d7\u307f\u898b\u3055\u308c\u308b\u53ef\u80fd\u6027<\/li>\n\n\n\n<li>\u96fb\u8a71\u756a\u53f7\u81ea\u4f53\u304c\u300c\u56de\u5fa9\u30ad\u30fc\u300d\u306b\u306a\u3063\u3066\u3044\u308b\u30b5\u30fc\u30d3\u30b9\u3082\u3042\u308b<\/li>\n<\/ul>\n\n\n\n<p>\u3060\u304b\u3089\u3001\u53ef\u80fd\u306a\u3089 <strong>\u8a8d\u8a3c\u30a2\u30d7\u30ea\uff08Authenticator\uff09<\/strong>\u304c\u57fa\u672c\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f9f0;\u6700\u77ed\u624b\u9806\uff1a\u8a8d\u8a3c\u30a2\u30d7\u30ea\u30672FA\u3092ON\u306b\u3059\u308b\uff085\u5206\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1\uff09\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3092\u5165\u308c\u308b<\/h3>\n\n\n\n<p>\u3069\u308c\u3067\u3082OK\u3067\u3059\u3002\u307e\u305a\u306f1\u3064\u3067\u5341\u5206\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Google Authenticator<\/li>\n\n\n\n<li>Microsoft Authenticator<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2\uff09\u30b5\u30fc\u30d3\u30b9\u5074\u30672FA\u8a2d\u5b9a\u3092\u958b\u304f<\/h3>\n\n\n\n<p>\u3060\u3044\u305f\u3044\u4ee5\u4e0b\u306e\u5834\u6240\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/li>\n\n\n\n<li>\u30ed\u30b0\u30a4\u30f3\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3<\/li>\n\n\n\n<li>2\u6bb5\u968e\u8a8d\u8a3c<\/li>\n\n\n\n<li>\u591a\u8981\u7d20\u8a8d\u8a3c\uff08MFA\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3\uff09\u300c\u8a8d\u8a3c\u30a2\u30d7\u30ea\u300d\u3092\u9078\u3076<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8868\u793a\u3055\u308c\u305fQR\u30b3\u30fc\u30c9\u3092\u8a8d\u8a3c\u30a2\u30d7\u30ea\u3067\u8aad\u307f\u53d6\u308b<\/li>\n\n\n\n<li>\u8868\u793a\u3055\u308c\u305f6\u6841\u30b3\u30fc\u30c9\u3092\u5165\u529b\u3057\u3066\u5b8c\u4e86<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f510;\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30fc\u30c9\uff08\u4e88\u5099\u30b3\u30fc\u30c9\uff09\u306f\u5fc5\u305a\u4fdd\u5b58<\/h2>\n\n\n\n<p>\u3053\u308c\u304c\u306a\u3044\u3068\u3001\u30b9\u30de\u30db\u3092\u5931\u304f\u3057\u305f\u6642\u306b\u8a70\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30fc\u30c9\u3092 <strong>\u5b89\u5168\u306a\u5834\u6240\u306b\u4fdd\u5b58<\/strong><\/li>\n\n\n\n<li>\u3067\u304d\u308c\u3070 <strong>\u7d19 or \u30d1\u30b9\u30ef\u30fc\u30c9\u7ba1\u7406<\/strong>\u306b\u5165\u308c\u308b<\/li>\n\n\n\n<li>\u30b9\u30af\u30b7\u30e7\u3067\u5199\u771f\u30d5\u30a9\u30eb\u30c0\u306b\u5165\u308c\u3063\u3071\u306a\u3057\u306f\u907f\u3051\u308b<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x2705;2FA\u3068\u30bb\u30c3\u30c8\u3067\u3084\u308b\u201c\u30a2\u30ab\u30a6\u30f3\u30c8\u9632\u885b\u201d\u30c1\u30a7\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1\uff09\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4f7f\u3044\u56de\u3057\u3092\u3084\u3081\u308b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u307e\u305a\u306f\u30e1\u30fc\u30eb \/ Apple \/ Google \/ Microsoft\u304b\u3089<\/li>\n\n\n\n<li>\u81ea\u52d5\u751f\u6210\u3092\u4f7f\u3046\uff08\u81ea\u5206\u3067\u8003\u3048\u306a\u3044\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2\uff09\u30ed\u30b0\u30a4\u30f3\u5c65\u6b74\u3092\u898b\u308b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u898b\u899a\u3048\u306e\u306a\u3044\u56fd\u3084\u7aef\u672b\u304c\u3042\u308c\u3070\u5373\u5bfe\u5fdc<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3\uff09\u9023\u643a\u30a2\u30d7\u30ea\u3092\u6574\u7406\u3059\u308b<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u300c\u5916\u90e8\u30a2\u30d7\u30ea\u8a31\u53ef\u300d\u300c\u9023\u643a\u30a2\u30d7\u30ea\u300d\u300c\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u300d<\/li>\n\n\n\n<li>\u4e0d\u8981\u306a\u3082\u306e\u306f\u524a\u9664\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">4\uff09\u30e1\u30fc\u30eb\u8ee2\u9001\u30eb\u30fc\u30eb\u3092\u78ba\u8a8d\u3059\u308b<\/h3>\n\n\n\n<p>\u52dd\u624b\u306b\u5916\u90e8\u8ee2\u9001\u3055\u308c\u308b\u3068\u3001\u9759\u304b\u306b\u60c5\u5831\u304c\u629c\u304b\u308c\u307e\u3059\u3002<br>\u8ee2\u9001\u30fb\u30d5\u30a3\u30eb\u30bf\u304c\u4e0d\u81ea\u7136\u306a\u3089\u524a\u9664\uff06\u30d1\u30b9\u5909\u66f4\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f691;\u3082\u3057\u300c\u4e57\u3063\u53d6\u3089\u308c\u305f\u304b\u3082\u300d\u3068\u601d\u3063\u305f\u3089<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1\u5206\u4ee5\u5185<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30b9\u30ef\u30fc\u30c9\u5909\u66f4<\/li>\n\n\n\n<li>\u5168\u7aef\u672b\u30ed\u30b0\u30a2\u30a6\u30c8\uff08\u3067\u304d\u308c\u3070\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">10\u5206\u4ee5\u5185<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2FA\u306e\u518d\u8a2d\u5b9a\uff08\u8a8d\u8a3c\u30a2\u30d7\u30ea\u5207\u66ff\uff09<\/li>\n\n\n\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u30b3\u30fc\u30c9\u518d\u767a\u884c<\/li>\n\n\n\n<li>\u30e1\u30fc\u30eb\u8ee2\u9001\u30eb\u30fc\u30eb \/ \u9023\u643a\u30a2\u30d7\u30ea\u78ba\u8a8d<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u305d\u306e\u5f8c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91cd\u8981\u30b5\u30fc\u30d3\u30b9\uff08\u6c7a\u6e08 \/ \u9280\u884c \/ EC\uff09\u306e\u5c65\u6b74\u78ba\u8a8d<\/li>\n\n\n\n<li>\u4e0d\u6b63\u304c\u3042\u308c\u3070\u30ab\u30fc\u30c9\u505c\u6b62<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x2753;\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n\n\n\n<p><strong>Q. 2FA\u306f\u5168\u90e8\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u5fc5\u8981\uff1f<\/strong><br>A. \u307e\u305a\u306f\u300c\u30e1\u30fc\u30eb\u300d\u300cApple \/ Google \/ Microsoft\u300d\u300cSNS\u300d\u300c\u91d1\u878d\u30fb\u6c7a\u6e08\u300d\u304b\u3089\u3067OK\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>Q. SMS\u3057\u304b\u9078\u3079\u306a\u3044\u30b5\u30fc\u30d3\u30b9\u306f\uff1f<\/strong><br>A. \u305d\u306e\u5834\u5408\u306fSMS\u3067\u3082\u5165\u308c\u308b\u4fa1\u5024\u3042\u308a\u3002\u5165\u308c\u306a\u3044\u3088\u308a\u304b\u306a\u308a\u30de\u30b7\u3067\u3059\u3002<\/p>\n\n\n\n<p><strong>Q. \u8a8d\u8a3c\u30a2\u30d7\u30ea\u306f\u8907\u6570\u5165\u308c\u305f\u65b9\u304c\u3044\u3044\uff1f<\/strong><br>A. \u6700\u521d\u306f1\u3064\u3067OK\u3067\u3059\u3002\u6163\u308c\u3066\u304d\u305f\u3089\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u8003\u3048\u65b9\u3092\u8db3\u305b\u3070\u5341\u5206\u3067\u3059\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">&#x1f517;\u95a2\u9023\u30da\u30fc\u30b8<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/amaguardlab.com\/checklist\/\">\u88ab\u5bb3\u9632\u6b62\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/amaguardlab.com\/quicktable\/\">\u624b\u53e3\u5225\uff1a\u5bfe\u51e6\u65e9\u898b\u8868<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/amaguardlab.com\/work\/\">\u4f1a\u793e\u54e1\u5411\u3051\u521d\u52d5\u30c6\u30f3\u30d7\u30ec<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u203b\u3053\u306e\u8a18\u4e8b\u306f\u300c\u4e57\u3063\u53d6\u308a\u300d\u3092\u9632\u3050\u305f\u3081\u306e\u57fa\u672c\u8a2d\u5b9a\uff082FA\uff09\u3092\u307e\u3068\u3081\u305f\u4fdd\u5b58\u7248\u3067\u3059\u3002\u300c\u3042\u3068\u3067\u3084\u308b\u300d\u304c\u4e00\u756a\u5371\u306a\u3044\u306e\u3067\u3001\u4eca\u65e55\u5206\u3060\u3051\u3084\u308b\u60f3\u5b9a\u3067\u66f8\u304d\u307e\u3059\u3002 &#x2705;\u7d50\u8ad6\uff1a\u3084\u308b\u306e\u306f\u3053\u306e2\u3064\u3060\u3051 \u8a8d\u8a3c\u30a2\u30d7\u30ea\u30672 &#8230; <\/p>\n","protected":false},"author":1,"featured_media":82,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12],"tags":[20,15,18],"class_list":["post-53","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-account-security","tag-account-security","tag-evergreen","tag-social-engineering"],"_links":{"self":[{"href":"https:\/\/amaguardlab.com\/index.php?rest_route=\/wp\/v2\/posts\/53","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/amaguardlab.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/amaguardlab.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/amaguardlab.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/amaguardlab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=53"}],"version-history":[{"count":3,"href":"https:\/\/amaguardlab.com\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions"}],"predecessor-version":[{"id":96,"href":"https:\/\/amaguardlab.com\/index.php?rest_route=\/wp\/v2\/posts\/53\/revisions\/96"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/amaguardlab.com\/index.php?rest_route=\/wp\/v2\/media\/82"}],"wp:attachment":[{"href":"https:\/\/amaguardlab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=53"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/amaguardlab.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=53"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/amaguardlab.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=53"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}