{"id":310,"date":"2022-01-31T12:26:05","date_gmt":"2022-01-31T12:26:05","guid":{"rendered":"https:\/\/virtualall.sk.website.tuke.sk\/?p=310"},"modified":"2026-01-11T11:54:42","modified_gmt":"2026-01-11T11:54:42","slug":"zabezpecenie-ad-server-vypnutim-moznosti-allownt4crypto","status":"publish","type":"post","link":"https:\/\/virtualall.sk\/en\/2022\/01\/zabezpecenie-ad-server-vypnutim-moznosti-allownt4crypto\/","title":{"rendered":"AD AllowNT4Crypto Security"},"content":{"rendered":"<p><strong>AD AllowNT4Crypto Security<\/strong> increases domain security. In this guide, I will show how to configure <strong>AD AllowNT4Crypto Security<\/strong>.<\/p>\n<p><strong>AD AllowNT4Crypto Security<\/strong> disables deprecated cryptographic protocols.<\/p>\n<h2>What is AD AllowNT4Crypto Security?<\/h2>\n<ul>\n<li><strong>NT4 cryptography<\/strong> \u2013 deprecated protocol<\/li>\n<li><strong>Kerberos<\/strong> \u2013 modern authentication<\/li>\n<li><strong>Group Policy<\/strong> \u2013 central configuration<\/li>\n<li><strong>Compatibility<\/strong> \u2013 legacy systems<\/li>\n<\/ul>\n<p>More in <a href=\"https:\/\/learn.microsoft.com\/en-us\/windows-server\/security\/\" target=\"_blank\" rel=\"dofollow noopener\">Windows Server Security documentation<\/a>.<\/p>\n<h2>AD AllowNT4Crypto Security Configuration<\/h2>\n<ol>\n<li>Verify client compatibility<\/li>\n<li>Configure Group Policy<\/li>\n<li>Disable AllowNT4Crypto<\/li>\n<li>Monitor issues<\/li>\n<\/ol>\n<h2>Summary<\/h2>\n<p><strong>AD AllowNT4Crypto Security<\/strong> is important for domain security.<\/p>\n<p>More guides on <a href=\"https:\/\/virtualall.sk\/category\/windows\/\">Windows<\/a> in our section.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>AD AllowNT4Crypto Security increases domain security. In this guide, I will show how to configure AD AllowNT4Crypto Security. AD AllowNT4Crypto Security disables deprecated cryptographic protocols. What is AD AllowNT4Crypto Security? NT4 cryptography \u2013 deprecated protocol Kerberos \u2013 modern authentication Group Policy \u2013 central configuration Compatibility \u2013 legacy systems More in Windows Server Security documentation. AD&#8230;<\/p>\n<p class=\"more-link-wrap\"><a href=\"https:\/\/virtualall.sk\/en\/2022\/01\/zabezpecenie-ad-server-vypnutim-moznosti-allownt4crypto\/\" class=\"more-link\">Read More<span class=\"screen-reader-text\"> &ldquo;AD AllowNT4Crypto Security&rdquo;<\/span> &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":354,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[57],"tags":[60,59,62,82,76,81],"class_list":["post-310","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-activedirectory","tag-active-directory","tag-activedirectory","tag-ad","tag-ad-allownt4crypto","tag-ad-security","tag-allownt4crypto"],"_links":{"self":[{"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/posts\/310","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/comments?post=310"}],"version-history":[{"count":8,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/posts\/310\/revisions"}],"predecessor-version":[{"id":1991,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/posts\/310\/revisions\/1991"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/media\/354"}],"wp:attachment":[{"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/media?parent=310"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/categories?post=310"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/virtualall.sk\/en\/wp-json\/wp\/v2\/tags?post=310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}