{"id":136233,"date":"2026-10-16T10:17:34","date_gmt":"2026-10-16T01:17:34","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=136233"},"modified":"2026-10-16T10:18:32","modified_gmt":"2026-10-16T01:18:32","slug":"windows11-8021x-authentication-issue","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows11-8021x-authentication-issue\/","title":{"rendered":"Windows 11\u306e\u6700\u65b0\u66f4\u65b0KB5127648\/KB5126646\u3067\u4f01\u696dWi-Fi\u306b\u969c\u5bb3\u767a\u751f\uff1fMicrosoft\u304c\u56de\u907f\u7b56\u3092\u516c\u958b"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/10\/Windows11KnownIssues.webp\" alt=\"\" width=\"1280\" height=\"801\" class=\"aligncenter size-full wp-image-136088\" \/><\/p>\n<p>Microsoft\u306f2026\u5e7410\u6708\u306b\u516c\u958b\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u9069\u7528\u5f8c\u3001\u4e00\u90e8\u74b0\u5883\u3067WPA 802.1X\u8a8d\u8a3c\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b\u554f\u984c\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u3092<a href=\"https:\/\/support.microsoft.com\/en-us\/servicing\/os\/windows\/docs\/2025\/08\/upcoming-changes-to-ntlmv1-in-windows-11-version-24h2-and-windows-server-2025\">\u8a8d\u3081<\/a>\u307e\u3057\u305f\u3002<\/p>\n<p>\u5bfe\u8c61\u3068\u306a\u308b\u306e\u306fWindows 11 24H2\u300125H2\u300126H2\u304a\u3088\u3073Windows Server 2025\u3067\u3001\u4f01\u696d\u3084\u6559\u80b2\u6a5f\u95a2\u3067\u5229\u7528\u3055\u308c\u308bWi-Fi\u3001\u6709\u7ddaLAN\u3001VPN\u63a5\u7d9a\u306b\u5f71\u97ff\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u539f\u56e0\u306fNTLM\u306e\u5ec3\u6b62\u306b\u5411\u3051\u305f\u4ed5\u69d8\u5909\u66f4<\/h2>\n<p>\u4eca\u56de\u306e\u554f\u984c\u306f\u3001Microsoft\u304c\u53e4\u3044\u8a8d\u8a3c\u65b9\u5f0f\u3067\u3042\u308bNTLM\u306e\u6bb5\u968e\u7684\u5ec3\u6b62\u3092\u9032\u3081\u3066\u3044\u308b\u3053\u3068\u306b\u95a2\u9023\u3057\u3066\u3044\u307e\u3059\u30022025\u5e74\u304b\u3089\u7ba1\u7406\u8005\u5411\u3051\u306e\u76e3\u67fb\u6a5f\u80fd\u304c\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u30012026\u5e7410\u670813\u65e5\u306b\u516c\u958b\u3055\u308c\u305fWindows 11\u5411\u3051KB5127648\u304a\u3088\u3073Windows Server 2025\u5411\u3051KB5126646\u306a\u3069\u3067\u306f\u3001\u7279\u5b9a\u6761\u4ef6\u4e0b\u3067\u8a8d\u8a3c\u5236\u5fa1\u304c\u65e2\u5b9a\u3067\u300cEnforcement(\u5f37\u5236)\u300d\u30e2\u30fc\u30c9\u3078\u5207\u308a\u66ff\u308f\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001MS-CHAPv2\u30d9\u30fc\u30b9\u306e\u8a8d\u8a3c\u3092\u5229\u7528\u3057\u3066\u3044\u308b802.1X\u74b0\u5883\u3067\u63a5\u7d9a\u969c\u5bb3\u304c\u767a\u751f\u3057\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u8a8d\u8a3c\u306b\u5931\u6557\u3059\u308b\u30b1\u30fc\u30b9\u304c\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u66ab\u5b9a\u56de\u907f\u7b56\u306f\u30ec\u30b8\u30b9\u30c8\u30ea\u8a2d\u5b9a\u306e\u5909\u66f4<\/h2>\n<p>Microsoft\u306f\u6052\u4e45\u7684\u306a\u4fee\u6b63\u3092\u6e96\u5099\u3057\u3066\u3044\u308b\u4e00\u65b9\u3067\u3001\u3059\u3050\u306b\u74b0\u5883\u3092\u79fb\u884c\u3067\u304d\u306a\u3044\u7ba1\u7406\u8005\u5411\u3051\u306b\u66ab\u5b9a\u56de\u907f\u7b56\u3092\u6848\u5185\u3057\u3066\u3044\u307e\u3059\u3002\u30ec\u30b8\u30b9\u30c8\u30ea\u30ad\u30fc\u300cHKEY_LOCAL_MACHINE\\SYSTEM\\currentcontrolset\\control\\lsa\\msv1_0\u300d\u306b\u5b58\u5728\u3059\u308b\u300cBlockNtlmv1SSO\u300d\u3092\u300c0\u300d\u306b\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3067\u3001\u5f37\u5236\u30e2\u30fc\u30c9\u304b\u3089\u76e3\u67fb\u30e2\u30fc\u30c9\u3078\u623b\u3057\u3001\u8a8d\u8a3c\u3092\u7d99\u7d9a\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u3044\u3046\u65b9\u6cd5\u3067\u3059\u3002\u5909\u66f4\u5f8c\u306f\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/10\/s_20261016_101519.webp\" alt=\"\" width=\"868\" height=\"435\" class=\"aligncenter size-full wp-image-136234\" \/><\/p>\n<p>\u305f\u3060\u3057\u3001\u3053\u306e\u8a2d\u5b9a\u5909\u66f4\u306fNTLMv1\u7531\u6765\u306e\u30b7\u30f3\u30b0\u30eb\u30b5\u30a4\u30f3\u30aa\u30f3\u8cc7\u683c\u60c5\u5831\u3092\u4e00\u6642\u7684\u306b\u8a31\u53ef\u3059\u308b\u3082\u306e\u3067\u3042\u308a\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4fdd\u8b77\u30ec\u30d9\u30eb\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001Microsoft\u306f\u614e\u91cd\u306a\u904b\u7528\u3092\u6c42\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4eca\u56de\u306e\u4e8b\u4f8b\u306f\u3001\u30ec\u30ac\u30b7\u30fc\u8a8d\u8a3c\u65b9\u5f0f\u304b\u3089\u306e\u79fb\u884c\u304c\u9032\u3080\u4e2d\u3067\u767a\u751f\u3057\u305f\u30c8\u30e9\u30d6\u30eb\u3067\u3059\u3002\u4e0d\u5177\u5408\u3068\u3044\u3046\u3088\u308a\u3082\u4ed5\u69d8\u306e\u5909\u66f4\u306b\u3088\u308b\u3082\u306e\u3067\u3059\u304c\u3001\u4f01\u696d\u3084\u5b66\u6821\u3067802.1X\u8a8d\u8a3c\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u74b0\u5883\u3067\u306f\u300110\u6708\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u9069\u7528\u5f8c\u306bWi-Fi\u3084VPN\u63a5\u7d9a\u306e\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u3066\u3044\u306a\u3044\u304b\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>[via <a href=\"https:\/\/www.neowin.net\/news\/microsoft-admits-windows-11-kb5127648-kb5126646-break-wpa-8021x-auth-shares-fix\/\">Neowin<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u306f2026\u5e7410\u6708\u306b\u516c\u958b\u3055\u308c\u305f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u9069\u7528\u5f8c\u3001\u4e00\u90e8\u74b0\u5883\u3067WPA 802.1X\u8a8d\u8a3c\u304c\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u306a\u304f\u306a\u308b\u554f\u984c\u304c\u5b58\u5728\u3059\u308b\u3053\u3068\u3092\u8a8d\u3081\u307e\u3057\u305f\u3002 \u5bfe\u8c61\u3068\u306a\u308b\u306e\u306fWindows 11 24H2\u3001 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":136088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[3298,4387],"class_list":["post-136233","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-windows","tag-windows11"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/136233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=136233"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/136233\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/136088"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=136233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=136233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=136233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}