{"id":612,"date":"2024-03-10T17:04:29","date_gmt":"2024-03-10T16:04:29","guid":{"rendered":"https:\/\/blog.koeckeis-fresel.net\/?p=612"},"modified":"2024-03-10T17:04:29","modified_gmt":"2024-03-10T16:04:29","slug":"iis-disable-old-protocols","status":"publish","type":"post","link":"https:\/\/blog.koeckeis-fresel.net\/?p=612","title":{"rendered":"IIS disable old protocols"},"content":{"rendered":"\n<pre class=\"wp-block-preformatted\"># Requires administrative privileges\n\n# Disable SSL 2.0\nSet-ItemProperty -Path 'HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\SSL 2.0\\Server' -Name 'Enabled' -Value 0 -Type DWord\n\n# Disable SSL 3.0\nSet-ItemProperty -Path 'HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\SSL 3.0\\Server' -Name 'Enabled' -Value 0 -Type DWord\n\n# Disable TLS 1.0\nSet-ItemProperty -Path 'HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.0\\Server' -Name 'Enabled' -Value 0 -Type DWord\n\n# Disable TLS 1.1\nSet-ItemProperty -Path 'HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.1\\Server' -Name 'Enabled' -Value 0 -Type DWord\n\n# Enable TLS 1.2 (Make sure it's enabled)\nSet-ItemProperty -Path 'HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Server' -Name 'Enabled' -Value 1 -Type DWord\nSet-ItemProperty -Path 'HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Client' -Name 'Enabled' -Value 1 -Type DWord\n\n# Restart IIS to apply changes\nRestart-Service -Name IISAdmin -Force\nRestart-Service -Name W3SVC -Force\n\n# Output a message to indicate completion\nWrite-Host \"SSL\/TLS changes applied. SSL 2.0, SSL 3.0, TLS 1.0, and TLS 1.1 have been disabled. TLS 1.2 has been enabled. IIS has been restarted to apply these changes.\"<\/pre>\n","protected":false},"excerpt":{"rendered":"<p># Requires administrative privileges # Disable SSL 2.0 Set-ItemProperty -Path &#8216;HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\SSL 2.0\\Server&#8217; -Name &#8216;Enabled&#8217; -Value 0 -Type DWord # Disable SSL 3.0 Set-ItemProperty -Path &#8216;HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\SSL 3.0\\Server&#8217; -Name &#8216;Enabled&#8217; -Value 0 -Type DWord # Disable TLS 1.0 Set-ItemProperty -Path &#8216;HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.0\\Server&#8217; -Name &#8216;Enabled&#8217; -Value 0 -Type DWord # Disable TLS 1.1 Set-ItemProperty -Path &#8216;HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.1\\Server&#8217; -Name [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"advanced_seo_description":"","jetpack_seo_html_title":"","jetpack_seo_noindex":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-612","post","type-post","status-publish","format-standard","hentry","category-general"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_likes_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=\/wp\/v2\/posts\/612","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=612"}],"version-history":[{"count":0,"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=\/wp\/v2\/posts\/612\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=612"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=612"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.koeckeis-fresel.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=612"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}