{"id":3285,"date":"2023-09-20T09:00:19","date_gmt":"2023-09-20T00:00:19","guid":{"rendered":"https:\/\/m365jp.xyz\/?p=3285"},"modified":"2023-09-20T13:35:23","modified_gmt":"2023-09-20T04:35:23","slug":"mc675960-microsoft-defender-for-office-365-tenant-allow-block-list-to-support-url-top-level-domain-blocking","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2023-09-20-mc675960-microsoft-defender-for-office-365-tenant-allow-block-list-to-support-url-top-level-domain-blocking","title":{"rendered":"MC675960 | Microsoft Defender for Office 365: Tenant Allow Block List to Support URL Top-Level Domain Blocking"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC675960 | Microsoft Defender for Office 365: Tenant Allow Block List to Support URL Top-Level Domain Blocking<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>stayInformed<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>09\/19\/2023 23:32:59<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>09\/19\/2023 23:32:08<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>11\/30\/2023 08:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p style=\"\">Soon, you will be able to block URLs based on their top-level domain using block entries in the  <a href=\"https:\/\/sip.security.microsoft.com\/tenantAllowBlockList?viewid=Url\" target=\"_blank\" rel=\"noopener\">  Tenant Allow Block List<\/a>. You can create entries in the Microsoft 365 Defender portal or PowerShell, using the format \u201c*.&lt;TLD&gt;\/\u201d, where &lt;TLD&gt; can be any top-level domain such as .net, .biz, .io, .movie, country codes (.in, .us, .ru) etc. The entry is not   case sensitive, and can be in uppercase, lowercase, or mixed.<\/p>\n<p style=\"\">It is applicable to customers with Exchange Online Protection, Microsoft Defender for Office plan 1 or plan 2 service plans.<\/p>\n<p style=\"\">The top-level domain entry results in the blocking of all URLs that are related to \u201c*.&lt;TLD&gt;\/\u201d, (subdomains, domains, or sub paths) both during mail flow (email is quarantined like other blocked URL entries) and at time of click across Microsoft   Teams and Office apps, if Safe Links is enabled.  <\/p>\n<p style=\"\">This message is associated with Microsoft 365 Roadmap ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=115506\" target=\"_blank\" rel=\"noopener\">  115506<\/a>  <\/p>\n<p>  <\/p>\n<p>[When this will happen:]<\/p>\n<p>Rollout will begin in late September 2023 and is expected to be complete by late October 2023.<\/p>\n<p>[How this will affect your organization:]<\/p>\n<p>This will not affect any of your existing Tenant Allow Block List entries.<\/p>\n<p>  <\/p>\n<p>[What you need to do to prepare:]<\/p>\n<p>  <\/p>\n<p>No changes are required. Once this change is rolled out, you can use it to block URL top-level domains.<\/p>\n<p>  <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC675960 | Microsoft Defender for Office 365: Tenant Allow Block List to Support URL Top-Level Domain Blocking [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3285","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/3285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/comments?post=3285"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/3285\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=3285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=3285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=3285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}