{"id":13042,"date":"2025-09-30T06:01:07","date_gmt":"2025-09-29T21:01:07","guid":{"rendered":"https:\/\/m365jp.net\/?p=13042"},"modified":"2025-09-30T06:01:22","modified_gmt":"2025-09-29T21:01:22","slug":"mc1142620-microsoft-defender-core-service-coming-to-windows-server-2012-r2-and-windows-server-2016-2","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-09-30-mc1142620-microsoft-defender-core-service-coming-to-windows-server-2012-r2-and-windows-server-2016-2","title":{"rendered":"MC1142620 | Microsoft Defender Core Service coming to Windows Server 2012 R2 and Windows Server 2016"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1142620 | Microsoft Defender Core Service coming to Windows Server 2012 R2 and Windows Server 2016<\/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\/29\/2025 20:46:14<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>08\/26\/2025 22:02:49<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>11\/10\/2025 07:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p><b>Introduction<\/b><\/p>\n<p>We\u2019re introducing the Microsoft Defender Core service for Windows Server 2012 R2 and Windows Server 2016. This new service enhances the stability and performance of Microsoft Defender Antivirus, helping organizations strengthen endpoint protection on legacy   server platforms.<\/p>\n<p>  <b>When this will happen<\/b>  <\/p>\n<ul>  <\/p>\n<li><b>Public Preview:<\/b> Begins August 28, 2025, via the Beta channel (Prerelease).<\/li>\n<p>  <\/p>\n<li><b>General Availability:<\/b> Rollout begins in mid-September 2025 across all rings and completes by early October 2025.<\/li>\n<p>  <\/ul>\n<p>  <b>How this affects your organization<\/b>  <\/p>\n<p>The Microsoft Defender Core service will be installed alongside Microsoft Defender Antivirus on supported Windows Server 2012 R2 and Windows Server 2016 running the unified Microsoft Defender for Endpoint client. This service improves performance and reliability   but does not change existing antivirus functionality or configurations.<\/p>\n<p>  <\/p>\n<p>This feature will be <b>enabled by default<\/b> once the platform is updated to the required version.<\/p>\n<ul>\n<ul>  <\/ul>\n<p>  <\/ul>\n<p>  <b>What you can do to prepare:<\/b>  <\/p>\n<ul>  <\/p>\n<li>Update the Microsoft Defender platform to version <code>4.18.25060.7-0<\/code> or newer.<\/li>\n<p>  <\/p>\n<li>Allow the following URLs:<\/li>\n<p>  <\/p>\n<ul>  <\/p>\n<li><b>Commercial:<\/b> <code>*.events.data.microsoft.com<\/code>, <code>*.endpoint.security.microsoft.com<\/code>,  <code>*.ecs.office.com<\/code><\/li>\n<p>  <\/p>\n<li><b>For US Gov, the ECS URLs are:<\/b><\/li>\n<p>  <\/p>\n<ul>  <\/p>\n<li>GCC Mod: <code>*.gccmod.ecs.office.com<\/code><\/li>\n<p>  <\/p>\n<li>GCC High: <code>*.config.ecs.gov.teams.microsoft.us<\/code><\/li>\n<p>  <\/p>\n<li>DOD: <code>*.config.ecs.dod.teams.microsoft.us<\/code><\/li>\n<p>  <\/ul>\n<p>  <\/ul>\n<p>  <\/p>\n<li>If using an Application Control application or running a third-party AV and\/or EDR, add the following process to the allowed list:<\/li>\n<p>  <\/p>\n<ul>  <\/p>\n<li><code>MdCoreSvc<\/code> C <code>MpDefenderCoreService.exe<\/code><\/li>\n<\/ul>\n<\/ul>\n<p>Learn about the <a href=\"https:\/\/learn.microsoft.com\/defender-endpoint\/microsoft-defender-core-service-overview#prerequisites\" target=\"_blank\">  prerequisites<\/a>.<\/p>\n<ul>\n<ul>  <\/ul>\n<p>  <\/ul>\n<p>  <b>Compliance considerations<\/b>  <\/p>\n<p>No compliance considerations identified, review as appropriate for your organization.<\/p>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p><b>B\u4ecb<\/b><\/p>\n<p>Windows Server 2012 R2 \u3068 Windows Server 2016 \u7528\u306e Microsoft Defender Core \u30b5`\u30d3\u30b9\u3092\u6bea\u7b4f\u76ae\u3044\u84fc\u57c2\uffe5\u957f\u6da1\u9647\u7b4f\u3045\u65e6`\u30d3\u30b9\u306f\u3001Microsoft Defender \u30a6\u30a4\u30eb\u30b9\u7b56\u306e\u5b89\u5b9a\u6027\u3068\u30d1\u30d5\u30a9`\u30de\u30f3\u30b9\u3092\u5316\u3057\u3001M\u304c\u30ec\u30ac\u30b7` \u30b5`\u30d0` \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9`\u30e0\u3067\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u4fddo\u3092\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n<p>  <b>\u3053\u308c\u304c\u3044\u3064\u8d77\u3053\u308b\u304b<\/b>  <\/p>\n<ul>  <\/p>\n<li><b>\u30d1\u30d6\u30ea\u30c3\u30af \u30d7\u30ec\u30d3\u30e5`:<\/b> 2025\u5e748\u670828\u65e5\u3088\u308a\u30d9`\u30bf\u7248(\u30d7\u30ec\u30ea\u30ea`\u30b9\u7248)\u3067_\u59cb\u3002<\/li>\n<p>  <\/p>\n<li><b>\u4e00\u822c\u63d0\u4f9b<\/b> :\u30ed`\u30eb\u30a2\u30a6\u30c8\u306f\u30012025 \u5e74 9 \u6708\u4e2d\u65ec\u306b\u3059\u3079\u3066\u306e\u30ea\u30f3\u30b0\u3067_\u59cb\u3055\u308c\u30012025 \u5e74 10 \u6708\u521d\u65ec\u307e\u3067\u306b\u5b8c\u4e86\u3057\u307e\u3059\u3002<\/li>\n<p>  <\/ul>\n<p>  <b>\u3053\u308c\u304cM\u306b\u4e0e\u3048\u308b\u5f71<\/b>  <\/p>\n<p>Microsoft Defender Core \u30b5`\u30d3\u30b9\u306f\u3001y\u5408\u3055\u308c\u305fMicrosoft Defender for Endpoint\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092g\u884c\u3057\u3066\u3044\u308b\u30b5\u30dd`\u30c8\u3055\u308c\u3066\u3044\u308bWindows Server 2012 R2\u304a\u3088\u3073Windows Server 2016\u306bMicrosoft Defender \u30a6\u30a4\u30eb\u30b9\u7b56\u3068\u5171\u306b\u30a4\u30f3\u30b9\u30c8`\u30eb\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30b5`\u30d3\u30b9\u306f\u3001\u30d1\u30d5\u30a9`\u30de\u30f3\u30b9\u3068\u4fe1m\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u304c\u3001\u65e2\u5b58\u306e\u30a6\u30a4\u30eb\u30b9\u7b56C\u80fd\u3084\u6210\u306f\u6d93\u4e39\u6b37\u84fc\u62a4\u87c6<\/p>\n<p>  <\/p>\n<p>\u3053\u306eC\u80fd\u306f\u3001\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9`\u30e0\u304c\u5fc5\u8981\u306a\u30d0`\u30b8\u30e7\u30f3\u306b\u66f4\u65b0\u3055\u308c\u308b\u3068\u3001 <b>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u6709\u90e1\u6454\u80dc\u8f98\u84fc<\/b> \u3002<\/p>\n<ul>\n<ul>  <\/ul>\n<p>  <\/ul>\n<p>  <b>\u6d43\u5de5\u6bea\u90e1\u5e5b\u6454\u6266\u6bea\u957f:<\/b>  <\/p>\n<ul>  <\/p>\n<li>Microsoft Defender \u30d7\u30e9\u30c3\u30c8\u30d5\u30a9`\u30e0\u3092\u30d0`\u30b8\u30e7\u30f3 <code>4.18.25060.7-0<\/code> \u4ee5\u964d\u306b\u66f4\u65b0\u3057\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<li>\u6b21\u306e URL \u3092S\u53ef\u3057\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<ul>  <\/p>\n<li><b>\u30b3\u30de`\u30b7\u30e3\u30eb:<\/b><code>*.events.data.microsoft.com<\/code>\u3001<code>*.endpoint.security.microsoft.com<\/code>\u3001<code>*.ecs.office.com<\/code><\/li>\n<p>  <\/p>\n<li><b>US Gov\u306e\u9f8a\u7a00ECS URL\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/b><\/li>\n<p>  <\/p>\n<ul>  <\/p>\n<li>GCC\u30e2\u30c3\u30c9: <code>*.gccmod.ecs.office.com<\/code><\/li>\n<p>  <\/p>\n<li>GCC\u9ad8: <code>*.config.ecs.gov.teams.microsoft.us<\/code><\/li>\n<p>  <\/p>\n<li>\u56fd\u9632 t\u7701\uff1a <code>*.config.ecs.dod.teams.microsoft.us<\/code><\/li>\n<p>  <\/ul>\n<p>  <\/ul>\n<p>  <\/p>\n<li>\u30a2\u30d7\u30ea\u30b1`\u30b7\u30e7\u30f3\u30b3\u30f3\u30c8\u30ed`\u30eb\u30a2\u30d7\u30ea\u30b1`\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u9f8a\u7a00\u84fc\u90e1\u819d\u65e6`\u30c9\u30d1`\u30c6\u30a3\u306eAV\u3084EDR\u3092g\u884c\u3057\u3066\u3044\u308b\u9f8a\u6089\u7a00\u248b\u97e6\u8fdd\u6293\u6041\u4e92\u5de5\u86dfS\u53ef\u30ea\u30b9\u30c8\u306b\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/li>\n<p>  <\/p>\n<ul>  <\/p>\n<li><code>MdCoreSvc<\/code> &#8211; <code>MpDefenderCoreService.exe<\/code><\/li>\n<\/ul>\n<\/ul>\n<p>\u524d\u63d0 <a href=\"https:\/\/learn.microsoft.com\/defender-endpoint\/microsoft-defender-core-service-overview#prerequisites\" target=\"_blank\">  \u6761\u4ef6<\/a>\u306b\u3064\u3044\u3066\u5b66\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<ul>  <\/ul>\n<p>  <\/ul>\n<p>  <b>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306bv\u3059\u308b\u8003]\u4e8b<\/b>  <\/p>\n<p>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306bv\u3059\u308b\u8003]\u4e8b\u304c\u7279\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u9f8a\u6089\u7a00\u2494M\u306b\u3058\u3066_J\u3057\u307e\u3059\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1142620 | Microsoft Defender Core Service coming to Windows Server 2012 R2 and Windows Server 2016 Classific [&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-13042","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13042","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=13042"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13042\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=13042"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=13042"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=13042"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}