{"id":126657,"date":"2024-12-14T11:21:41","date_gmt":"2024-12-14T02:21:41","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=126657"},"modified":"2024-12-14T11:21:41","modified_gmt":"2024-12-14T02:21:41","slug":"windows-11-ntlmv1-removal","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/windows-11-ntlmv1-removal\/","title":{"rendered":"Microsoft\u7126\u3063\u3066\u308b\uff1fWindows 11 24H2\u3084Server 2025\u304b\u3089NTLM\u306e\u524a\u9664\u3092\u306f\u3084\u304f\u3082\u958b\u59cb"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2024\/08\/Win11_24H2.jpg\" alt=\"\" width=\"1024\" height=\"640\" class=\"aligncenter size-full wp-image-124972\" \/><\/p>\n<p>Microsoft\u306f2023\u5e7410\u6708\u3001\u5c06\u6765\u7684\u306bNTLM(New Technology LAN Manager)\u8a8d\u8a3c\u3092\u7121\u52b9\u5316\u3059\u308b\u8a08\u753b\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>NTLM\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u91cf\u304c\u6e1b\u5c11\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3001\u4eca\u5e74\u306e6\u6708\u306b\u306f\u3001Windows 11 24H2\u3068Windows Server 2025\u4ee5\u964d\u306eNTLM\u3092<a href=\"https:\/\/softantenna.com\/blog\/microsoft-deprecate-ntlm\/\">\u975e\u63a8\u5968<\/a>\u3068\u3057\u3001\u4eca\u5f8c\u306eWindows\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u3067\u3001\u3053\u306e\u6a5f\u80fd\u3092\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u308b\u3053\u3068\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u3001Microsoft\u306f\u3001Windows 11 24H2\u3068Windows Server 2025\u3067NTLMv1\u306e\u524a\u9664\u3092\u958b\u59cb\u3057\u305f\u3053\u3068\u3092\u767a\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Microsoft\u306f\u975e\u63a8\u5968\u5316\u306b\u95a2\u3057\u3066\u6b21\u306e\u3088\u3046\u306a\u60c5\u5831\u3092\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<blockquote><p>\nAll versions of NTLM, including LANMAN, NTLMv1, and NTLMv2, are no longer under active feature development and are deprecated. Use of NTLM will continue to work in the next release of Windows Server and the next annual release of Windows. Calls to NTLM should be replaced by calls to Negotiate, which will try to authenticate with Kerberos and only fall back to NTLM when necessary. For more information, see, Resources for deprecated features.<\/p>\n<p>LANMAN\u3001NTLMv1\u3001NTLMv2\u3092\u542b\u3080NTLM\u306e\u5168\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3001\u73fe\u5728\u30a2\u30af\u30c6\u30a3\u30d6\u306a\u6a5f\u80fd\u958b\u767a\u304c\u884c\u306a\u308f\u308c\u3066\u304a\u3089\u305a\u3001\u975e\u63a8\u5968\u3068\u306a\u3063\u3066\u3044\u308b\u3002NTLM\u306e\u4f7f\u7528\u306f\u3001Windows Server\u306e\u6b21\u671f\u30ea\u30ea\u30fc\u30b9\u304a\u3088\u3073Windows\u306e\u6b21\u671f\u5e74\u6b21\u30ea\u30ea\u30fc\u30b9\u306b\u304a\u3044\u3066\u7d99\u7d9a\u3055\u308c\u308b\u4e88\u5b9a\u3067\u3042\u308b\u3002NTLM\u3078\u306e\u547c\u3073\u51fa\u3057\u306f\u3001Kerberos\u306b\u3088\u308b\u8a8d\u8a3c\u3092\u8a66\u307f\u3001\u5fc5\u8981\u306a\u5834\u5408\u306b\u306e\u307fNTLM\u306b\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308bNegotiate\u3078\u306e\u547c\u3073\u51fa\u3057\u306b\u7f6e\u304d\u63db\u3048\u308b\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n<p><strong>[Update - November 2024]: NTLMv1 is removed starting in Windows 11, version 24H2 and Windows Server 20205.<\/strong><\/p>\n<p><strong>[\u66f4\u65b0 -2024\u5e7411\u6708]\uff1aNTLMv1\u306fWindows 11 Version 24H2\u304a\u3088\u3073Windows Server 20205\u304b\u3089\u524a\u9664\u3055\u308c\u308b\u3002<\/strong>\n<\/p><\/blockquote>\n<p>\u307e\u305f<a href=\"https:\/\/learn.microsoft.com\/en-us\/windows\/whats-new\/removed-features\">Windows\u304b\u3089\u524a\u9664\u3055\u308c\u305f\u6a5f\u80fd<\/a>\u306b\u3082\u3001NTLMv1\u304c\u8ffd\u52a0\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2024\/12\/s_20241214_111223.jpg\" alt=\"\" width=\"877\" height=\"148\" class=\"aligncenter size-full wp-image-126658\" \/><\/p>\n<p>NTLM\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306b\u8106\u5f31\u3067\u3001\u6700\u8fd1\u30820patch\u304cNTLM\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u6b20\u9665\u306b\u5bfe\u3057\u3066\u975e\u516c\u5f0f\u306a\u30de\u30a4\u30af\u30ed\u30d1\u30c3\u30c1\u3092<a href=\"https:\/\/softantenna.com\/blog\/0patch-released-unofficial-patches-for-all-windows\/\">\u767a\u884c<\/a>\u3057\u305f\u3053\u3068\u304c\u6ce8\u76ee\u3092\u96c6\u3081\u307e\u3057\u305f\u3002<\/p>\n<p>\u4eca\u56de\u524a\u9664\u3055\u308c\u305f\u306e\u306fNTLMv1\u3067\u3059\u304c\u3001LANMAN\u3084NTLMv2\u306b\u3064\u3044\u3066\u3082\u975e\u63a8\u5968\u6a5f\u80fd\u3067\u3042\u308b\u3053\u3068\u306f\u5909\u308f\u3089\u305a\u3001\u4f7f\u7528\u3092\u63a7\u3048\u305f\u307b\u3046\u304c\u3046\u3088\u3055\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>[via <a href=\"https:\/\/www.neowin.net\/news\/microsoft-begins-removing-ntlm-on-windows-11-24h2-server-2025-already\/\">Neowin<\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u306f2023\u5e7410\u6708\u3001\u5c06\u6765\u7684\u306bNTLM(New Technology LAN Manager)\u8a8d\u8a3c\u3092\u7121\u52b9\u5316\u3059\u308b\u8a08\u753b\u3092\u767a\u8868\u3057\u307e\u3057\u305f\u3002 NTLM\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u4f7f\u7528\u91cf\u304c\u6e1b\u5c11\u3057\u3066\u3044\u308b\u305f\u3081\u3067\u3001\u4eca\u5e74\u306e6\u6708\u306b\u306f\u3001Wind [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":124972,"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-126657","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\/126657","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=126657"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/126657\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/124972"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=126657"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=126657"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=126657"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}