{"id":13550,"date":"2025-10-31T03:01:05","date_gmt":"2025-10-30T18:01:05","guid":{"rendered":"https:\/\/m365jp.net\/?p=13550"},"modified":"2025-10-31T03:06:07","modified_gmt":"2025-10-30T18:06:07","slug":"mc1148540-updated-new-file-protection-in-teams-chat-and-channels-blocks-unsafe-content","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-10-31-mc1148540-updated-new-file-protection-in-teams-chat-and-channels-blocks-unsafe-content","title":{"rendered":"MC1148540 | (Updated) New file protection in Teams chat and channels blocks unsafe content"},"content":{"rendered":"<div class=\"postie-post\">\n<div>\n<hr>\n<table id=\"section\">\n<tbody>\n<tr>\n<th width=\"95%\">MC1148540 | (Updated) New file protection in Teams chat and channels blocks unsafe content<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr>\n<table id=\"data\">\n<tbody>\n<tr>\n<th>Classification<\/th>\n<td>preventOrFixIssue<\/td>\n<\/tr>\n<tr>\n<th>Last Updated<\/th>\n<td>10\/30\/2025 17:57:04<\/td>\n<\/tr>\n<tr>\n<th>Start Time<\/th>\n<td>09\/05\/2025 22:03:39<\/td>\n<\/tr>\n<tr>\n<th>End Time<\/th>\n<td>12\/16\/2025 08:00:00<\/td>\n<\/tr>\n<tr>\n<th>Message Content<\/th>\n<td>\n<p>Updated October 30, 2025: We have updated the content. Thank you for your patience.<\/p>\n<p><b>Introduction<\/b><\/p>\n<p>Microsoft Teams is introducing a new protection feature that blocks messages containing weaponizable file types\u2015such as executables\u2015in chats and channels. This helps reduce the risk of malware and file-based attacks by preventing unsafe content from being   shared. This message applies to Teams for Windows desktop, Teams for Mac desktop, Teams for the web, and Teams for iOS\/Android.<\/p>\n<p>This message is associated with Roadmap ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=499892\" target=\"_blank\">  499892<\/a>.<\/p>\n<p><b>When this will happen<\/b><\/p>\n<p>General Availability begins November 3 and will take 2-3 weeks to complete. At GA, &#8220;Scan messages for file types that are not allowed&#8221; will default to ON, and protection will apply if any participant in a conversation has it enabled.<\/p>\n<p>To use a different setting, go to Teams admin center \u2192 Messaging settings \u2192 Scan messages for file types that are not allowed, select your preference, and click Save before GA.<\/p>\n<p>Note: Simply viewing the page without saving will not override the default, but settings already saved during Targeted Release will persist.<\/p>\n<ul>\n<li>Targeted release (Worldwide): Starts early September 2025; expected to complete by mid-September 2025.<\/li>\n<li>General Availability (Worldwide): Starts early November 2025; expected to complete by mid-November 2025.<\/li>\n<\/ul>\n<p><b>How this affects your organization<\/b><\/p>\n<p>Once enabled, Teams will automatically block messages that include weaponizable file types. This applies to both internal and external conversations.<\/p>\n<ul>\n<li><i>Recipients <\/i>will see a notification that a message was blocked but cannot access the content.<\/li>\n<li><i>Senders <\/i>will receive a notification and can edit and resend the message without the unsafe file.<\/li>\n<\/ul>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/40bd2ece-9bf4-45b1-9ab6-9bb950ed876a\"><\/p>\n<\/p>\n<p>Targeted release vs. General Availability behavior:<\/p>\n<ul>\n<li>Targeted release: Protection is enforced only when all organizations in the conversation have the feature enabled. This feature is  <b>off by default<\/b> and requires admin activation.<\/li>\n<li>General Availability: Protection is enforced if at least one participant has the feature enabled. This feature is  <b>on by default<\/b>. Admin settings saved during Targeted Release will remain unchanged.<\/li>\n<\/ul>\n<p><b>What you can do to prepare<\/b><\/p>\n<p>Admins can enable this protection in the <i>Teams Admin Center<\/i>:<\/p>\n<ol>\n<li>Go to the <i>Teams Admin Center<br \/>  <\/i><\/li>\n<li>Navigate to <i>Messaging Settings<br \/>  <\/i><\/li>\n<li>Turn on the setting: <i>Scan messages for file types that are not allowed<\/i><\/li>\n<\/ol>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/0d4fcd23-446a-4366-8c14-f8e9c8cf8fea\"><i><br \/>  <\/i><\/p>\n<p>Alternatively, use <i>PowerShell<\/i> with the <code>-FileTypeCheck<\/code> parameter.<\/p>\n<p>Once enabled, all users in your tenant will begin seeing file protection applied in their messages.  <\/p>\n<p><b>Blocked file types include:<\/b><\/p>\n<p>  <\/p>\n<p><code>ace<\/code>, <code>ani<\/code>, <code>apk<\/code>, <code>app<\/code>, <code>  appx<\/code>, <code>arj<\/code>, <code>bat<\/code>, <code>cab<\/code>, <code>cmd<\/code>,  <code>com<\/code>, <code>deb<\/code>, <code>dex<\/code>, <code>dll<\/code>, <code>docm<\/code>,  <code>elf<\/code>, <code>exe<\/code>, <code>hta<\/code>, <code>img<\/code>, <code>iso<\/code>,  <code>jar<\/code>, <code>jnlp<\/code>, <code>kext<\/code>, <code>lha<\/code>, <code>lib<\/code>,  <code>library<\/code>, <code>lnk<\/code>, <code>lzh<\/code>, <code>macho<\/code>, <code>  msc<\/code>, <code>msi<\/code>, <code>msix<\/code>, <code>msp<\/code>, <code>mst<\/code>,  <code>pif<\/code>, <code>ppa<\/code>, <code>ppam<\/code>, <code>reg<\/code>, <code>rev<\/code>,  <code>scf<\/code>, <code>scr<\/code>, <code>sct<\/code>, <code>sys<\/code>, <code>uif<\/code>,  <code>vb<\/code>, <code>vbe<\/code>, <code>vbs<\/code>, <code>vxd<\/code>, <code>wsc<\/code>,  <code>wsf<\/code>, <code>wsh<\/code>, <code>xll<\/code>, <code>xz<\/code>, <code>z<\/code><\/p>\n<p>Learn more:&nbsp; <\/p>\n<ul>\n<li><a href=\"https:\/\/learn.microsoft.com\/microsoftteams\/weaponizable-file-protection-teams\" target=\"_blank\">Weaponizable File Protection in Microsoft Teams<\/a><\/li>\n<\/ul>\n<p><b>Compliance considerations<\/b><\/p>\n<p>  <\/p>\n<table border=\"1\" cellpadding=\"4\" cellspacing=\"0\">  <\/p>\n<tbody>\n<tr>  <\/p>\n<th>Compliance Area<\/th>\n<p>  <\/p>\n<th>Explanation<\/th>\n<p>  <\/tr>\n<p>  <\/p>\n<tr>\n<\/tr>\n<p>  <\/p>\n<tr>  <\/p>\n<td>Does the change modify how users can access, export, delete, or correct their personal data within Microsoft 365 services?<\/td>\n<p>  <\/p>\n<td>Blocked messages are not delivered, which may affect access to the original message content. Recipients of messages with disallowed file types will not receive the message or its attachments.  <\/td>\n<\/tr>\n<tr>\n<\/tr>\n<p>  <\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<tr>\n<th>Machine Translation<\/th>\n<td>\n<p>2025\u5e7410\u670830\u65e5\u66f4\u65b0:\u5185\u5bb9\u3092\u66f4\u65b0\u3057\u307e\u3057\u305f\u3002\u304a\u5f85\u3061\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3059\u3002<\/p>\n<p><b>B\u4ecb<\/b><\/p>\n<p>Microsoft Teams \u306f\u3001\u30c1\u30e3\u30c3\u30c8\u3084\u30c1\u30e3\u30cd\u30eb\u3067g\u884c\u53ef\u80fd\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u306e\u6b66\u5668\u5316\u53ef\u80fd\u306a\u30d5\u30a1\u30a4\u30eb \u30bf\u30a4\u30d7\u3092\u542b\u3080\u30e1\u30c3\u30bb`\u30b8\u3092\u30d6\u30ed\u30c3\u30af\u3059\u308b\u65b0\u3057\u3044\u4fddoC\u80fd\u3092\u6bea\u7b4f\u76ae\u3044\u84fc\u57c2\uffe5\u957f\u6b37\u6454\u745c\u8f8d\u8e29\u6266\u80dc\u3045\u507f\u8797\u5339\u8797\u819c\u5582\u707f\u8096\u4e50\u5de5\u4e39\u81c1\u8559\u6bf3\u0395\u0414\u6d48\u69a8\u02c9\u3045\u6bf3\u4f83`\u30b9\u306e\u653b\u819c\u8fdd\u8f9a\u653bXp\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u30e1\u30c3\u30bb`\u30b8\u306f\u3001Teams for Windows \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3001Teams for Mac \u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3001Teams for the web\u3001Teams for iOS\/Android \u306bm\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u30e1\u30c3\u30bb`\u30b8\u306f\u3001\u30ed`\u30c9\u30de\u30c3\u30d7 ID <a href=\"https:\/\/www.microsoft.com\/microsoft-365\/roadmap?filters=&amp;searchterms=499892\" target=\"_blank\">  499892<\/a>\u306bvB\u4ed8\u3051\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><b>\u3053\u308c\u304c\u3044\u3064\u8d77\u3053\u308b\u304b<\/b><\/p>\n<p>\u4e00\u822c\u63d0\u4f9b\u306f 11 \u6708 3 \u65e5\u306b_\u59cb\u3055\u308c\u3001\u5b8c\u4e86\u3059\u308b\u307e\u3067\u306b 2-3 Lg\u304b\u304b\u308a\u307e\u3059\u3002GA \u3067\u306f\u3001\u300cS\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u306eN\u306e\u30e1\u30c3\u30bb`\u30b8\u3092\u30b9\u30ad\u30e3\u30f3\u3059\u308b\u300d\u306f\u65e2\u5b9a\u3067\u30aa\u30f3\u306b\u306a\u308a\u3001\u4f1a\u306e\u53c2\u52a0\u8005\u304c\u6709\u90e1\u6454\u80dc\u76f2\u76ae\u3044\u9f8a\u6089\u5ab3\uff37o\u304cm\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>e\u306eO\u5b9a\u3092\u4f7f\u7528\u3059\u308b\u306b\u306f\u3001Teams \u7ba1\u7406\u30bb\u30f3\u30bf`\u306b\u79fb\u5a74\u7b4f\u84fc\u5de5?\u30e1\u30c3\u30bb`\u30b8\u30f3\u30b0O\u5b9a ?S\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u306eN\u306e\u30e1\u30c3\u30bb`\u30b8\u3092\u30b9\u30ad\u30e3\u30f3\u3057\u3001O\u5b9a\u3092xk\u3057\u3066\u3001[GA \u524d\u306b\u4fdd\u5b58] \u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/p>\n<p>\u6ce8: \u4fdd\u5b58\u305b\u305a\u306b\u30da`\u30b8\u3092\u8868\u793a\u3059\u308b\u3060\u3051\u3067\u306f\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u304c\u4e0a\u4e39\u6b37\u6bea\u957f\u8da3\u6089\u8f98\u84fc\u62a4\u87ad\u54af`\u30b2\u30c3\u30c8 \u30ea\u30ea`\u30b9\u4e2d\u306b\u3059\u3067\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308bO\u5b9a\u306f\u4fdd\u6301\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u8c61\u30ea\u30ea`\u30b9 (\u5168\u4e16\u754c): 2025 \u5e74 9 \u6708\u4e0a\u65ec\u306b_\u59cb\u30022025\u5e749\u6708\u4e2d\u65ec\u307e\u3067\u306b\u5b8c\u6210\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/li>\n<li>\u4e00\u822c\u63d0\u4f9b (\u5168\u4e16\u754c): 2025 \u5e74 11 \u6708\u521d\u65ec\u306b_\u59cb\u30022025\u5e7411\u6708\u4e2d\u65ec\u307e\u3067\u306b\u5b8c\u6210\u3059\u308b\u4e88\u5b9a\u3067\u3059\u3002<\/li>\n<\/ul>\n<p><b>\u3053\u308c\u304cM\u306b\u4e0e\u3048\u308b\u5f71<\/b><\/p>\n<p>\u6709\u90e1\u6454\u5de5\u6bea\u53d6Teams \u306f\u6b66\u5668\u5316\u53ef\u80fd\u306a\u30d5\u30a1\u30a4\u30eb \u30bf\u30a4\u30d7\u3092\u542b\u3080\u30e1\u30c3\u30bb`\u30b8\u3092\u81ea\u62e5\u819c\u8870\u829d\u6041\u6c13\u7b4f\u84fc\u57c2\uffe5\u957f\u6b37\u7a00\u249b\u8bd3\u90e1\u97e7\u7360\u90e1I\u65b9\u306e\u4f1a\u306b\u5f53\u3066\u306f\u307e\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li><i>\u53d7\u4fe1\u8005 <\/i>\u306b\u306f\u3001\u30e1\u30c3\u30bb`\u30b8\u304c\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u304c\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u306a\u3044\u3068\u3044\u3046\u901a\u77e5\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><i>\u9001\u4fe1\u8005\u306f <\/i>\u901a\u77e5\u3092\u53d7\u3051\u53d6\u308a\u3001\u5b89\u5168\u3067\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u306a\u3057\u3067\u30e1\u30c3\u30bb`\u30b8\u3092\u7b4f\u5703\u504e\u6258\u626d\u6266\u84fc\u57c2<\/li>\n<\/ul>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/40bd2ece-9bf4-45b1-9ab6-9bb950ed876a\"><\/p>\n<\/p>\n<p>\u30bf`\u30b2\u30c3\u30c8 \u30ea\u30ea`\u30b9\u3068\u4e00\u822c\u63d0\u4f9b\u306e\u5e7c:<\/p>\n<ul>\n<li>\u8c61\u30ea\u30ea`\u30b9: \u4fddo\u306f\u3001\u4f1a\u5185\u306e\u3059\u3079\u3066\u306eM\u304c\u3053\u306eC\u80fd\u3092\u6709\u90e1\u6454\u7b4f\u76ae\u3044\u9f8a\u6089\u6454\u97e6\u54ccm\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306eC\u80fd\u306f <b>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30aa\u30d5<\/b> \u306b\u306a\u3063\u3066\u304a\u308a\u3001\u7ba1\u7406\u8005\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u5316\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<li>\u4e00\u822c\u63d0\u4f9b: \u5c11\u306a\u304f\u3068\u3082 1 \u4eba\u306e\u53c2\u52a0\u8005\u304c\u3053\u306eC\u80fd\u3092\u6709\u90e1\u6454\u7b4f\u76ae\u3044\u9f8a\u7a00\u2488\uff37o\u304cm\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306eC\u80fd\u306f <b>\u30c7\u30d5\u30a9\u30eb\u30c8\u3067\u30aa\u30f3<\/b>\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u30bf`\u30b2\u30c3\u30c8\u30ea\u30ea`\u30b9\u4e2d\u306b\u4fdd\u5b58\u3055\u308c\u305f\u7ba1\u7406\u8005O\u5b9a\u306f\u6d93\u4e39\u6b37\u84fc\u62a4\u87c6<\/li>\n<\/ul>\n<p><b>\u6d43\u5de5\u6bea\u90e1\u5e5b\u6454\u6266\u6bea\u957f<\/b><\/p>\n<p>\u7ba1\u7406\u8005\u306f\u3001 <i>Teams \u7ba1\u7406\u30bb\u30f3\u30bf`<\/i>\u3067\u3053\u306e\u4fddo\u3092\u6709\u90e1\u6454\u5de5\u6bea\u957f\u8da3\u6266\u84fc\u57c2<\/p>\n<ol>\n<li><i>Teams \u7ba1\u7406\u30bb\u30f3\u30bf`\u306b\u79fb\u5a74\u7b4f\u84fc<br \/>  <\/i><\/li>\n<li><i>\u30e1\u30c3\u30bb`\u30b8\u30f3\u30b0O\u5b9a\u306b\u79fb\u5a74\u7b4f\u84fc\u57c2<br \/>  <\/i><\/li>\n<li>O\u5b9a\u3092\u30aa\u30f3\u306b\u3059\u308b: <i>S\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u306eN\u3092\u30e1`\u30eb\u3067\u30b9\u30ad\u30e3\u30f3\u3059\u308b<\/i><\/li>\n<\/ol>\n<p><img decoding=\"async\" style=\"width: 400px;\" alt=\"user settings\" src=\"https:\/\/cxcs.microsoft.net\/file\/ccp\/en-us\/0d4fcd23-446a-4366-8c14-f8e9c8cf8fea\"><i><br \/>  <\/i><\/p>\n<p>\u307e\u305f\u306f\u3001 <i>PowerShell<\/i> \u3092 <code>-FileTypeCheck<\/code> \u30d1\u30e9\u30e1`\u30bf`\u3068\u3068\u3082\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u6709\u90e1\u6454\u5de5\u6bea\u53d6\u5339\u5723\u8797\u9976\u51a5\u97e6\u5de5\u4f3d\u76ae\u8fdd\u59d7`\u30b6`\u306b\u3001\u30e1\u30c3\u30bb`\u30b8\u306b\u30d5\u30a1\u30a4\u30eb\u4fddo\u304cm\u7528\u3055\u308c\u59cb\u3081\u307e\u3059\u3002<\/p>\n<p><b>\u30d6\u30ed\u30c3\u30af\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u306eN\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/b><\/p>\n<p>  <\/p>\n<p><code>ace<\/code>\u3001 <code>ani<\/code>\u3001 <code>apk<\/code>\u3001 <code>app<\/code>\u3001 <code>  appx<\/code>\u3001 <code>arj<\/code>\u3001 <code>bat<\/code>\u3001 <code>cab<\/code>\u3001 <code>cmd<\/code>\u3001  <code>com<\/code>\u3001 <code>deb<\/code>\u3001 <code>dex<\/code>\u3001 <code>dll<\/code>\u3001 <code>docm<\/code>\u3001  <code>elf<\/code>\u3001 <code>exe<\/code>\u3001 <code>hta<\/code>\u3001 <code>img<\/code>\u3001 <code>iso<\/code>\u3001  <code>jar<\/code>\u3001 <code>jnlp<\/code>\u3001 <code>kext<\/code>\u3001 <code>lha<\/code>\u3001 <code>lib<\/code>\u3001  <code>library<\/code>\u3001 <code>lnk<\/code>\u3001 <code>lzh<\/code> <code>macho<\/code>\u3001 <code>  msc<\/code>\u3001 <code>msi<\/code>\u3001 <code>msix<\/code>\u3001 <code>msp<\/code>\u3001 <code>mst<\/code>\u3001  <code>pif<\/code>\u3001 <code>ppa<\/code>\u3001 <code>ppam<\/code>\u3001 <code>reg<\/code>\u3001 <code>rev<\/code>\u3001  <code>scf<\/code>\u3001 <code>scr<\/code>\u3001 <code>sct<\/code>\u3001 <code>sys<\/code>\u3001 <code>uif<\/code>\u3001  <code>vb<\/code>\u3001 <code>vbe<\/code>\u3001 <code>vbs<\/code>\u3001 <code>vxd<\/code>\u3001 <code>wsc<\/code>\u3001  <code>wsf<\/code>\u3001 <code>wsh<\/code>\u3001 <code>xll<\/code>\u3001 <code>xz<\/code>\u3001 <code>z<\/code><\/p>\n<p>\u60c5\u8785&nbsp; <\/p>\n<ul>\n<li><a href=\"https:\/\/learn.microsoft.com\/microsoftteams\/weaponizable-file-protection-teams\" target=\"_blank\">Microsoft Teams \u3067\u306e\u6b66\u5668\u5316\u53ef\u80fd\u306a\u30d5\u30a1\u30a4\u30eb\u4fddo<\/a><\/li>\n<\/ul>\n<p><b>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306bv\u3059\u308b\u8003]\u4e8b<\/b><\/p>\n<p>  <\/p>\n<table border=\"1\" cellpadding=\"4\" cellspacing=\"0\">  <\/p>\n<tbody>\n<tr>  <\/p>\n<th>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9I\u57df<\/th>\n<p>  <\/p>\n<th>\u306eh\u660e<\/th>\n<p>  <\/tr>\n<p>  <\/p>\n<tr>\n<\/tr>\n<p>  <\/p>\n<tr>  <\/p>\n<td>\u3053\u306e\u6d93\u6454\u745c\u8f8d\u59d7`\u30b6`\u304c Microsoft 365 \u30b5`\u30d3\u30b9\u5185\u3067\u4eba\u30c7`\u30bf\u306b\u30a2\u30af\u30bb\u30b9\u3001\u30a8\u30af\u30b9\u30dd`\u30c8\u3001\u524a\u9664\u3001\u307e\u305f\u306f\u4fee\u6b63\u3059\u308b\u65b9\u6cd5\u304c\u6d93\u4e39\u6b37\u84fc\u5de5?<\/td>\n<p>  <\/p>\n<td>\u30d6\u30ed\u30c3\u30af\u3055\u308c\u305f\u30e1\u30c3\u30bb`\u30b8\u306f\u914d\u4fe1\u3055\u308c\u306a\u3044\u305f\u3081\u3001\u5143\u306e\u30e1\u30c3\u30bb`\u30b8 \u30b3\u30f3\u30c6\u30f3\u30c4\u3078\u306e\u30a2\u30af\u30bb\u30b9\u306b\u5f71\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002S\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u30d5\u30a1\u30a4\u30eb\u306eN\u306e\u30e1\u30c3\u30bb`\u30b8\u306e\u53d7\u4fe1\u8005\u306f\u3001\u30e1\u30c3\u30bb`\u30b8\u307e\u305f\u306f\u305d\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u3092\u53d7\u4fe1\u3057\u307e\u305b\u3093\u3002  <\/td>\n<\/tr>\n<tr>\n<\/tr>\n<p>  <\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>MC1148540 | (Updated) New file protection in Teams chat and channels blocks unsafe content Classification prev 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