{"id":18281,"date":"2026-09-02T20:01:45","date_gmt":"2026-09-02T11:01:45","guid":{"rendered":"https:\/\/m365jp.net\/?p=18281"},"modified":"2026-09-02T20:04:49","modified_gmt":"2026-09-02T11:04:49","slug":"servicedegradation-mo1465962-microsoft-365-suite-some-users-may-be-unable-to-open-google-search-links-from-email-and-microsoft-teams-messages-3","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2026-09-02-servicedegradation-mo1465962-microsoft-365-suite-some-users-may-be-unable-to-open-google-search-links-from-email-and-microsoft-teams-messages-3","title":{"rendered":"[serviceDegradation] MO1465962 | Microsoft 365 suite | Some users may be unable to open Google search links from email and Microsoft Teams messages"},"content":{"rendered":"
\n
\n
\n\n\n\n
MO1465962 | Microsoft 365 suite | Some users may be unable to open Google search links from email and Microsoft Teams messages<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceDegradation<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
User Impact<\/th>\nUsers may be unable to open Google search links from email and Microsoft Teams messages.<\/td>\n<\/tr>\n
Last Updated<\/th>\n09\/02\/2026 10:37:02<\/td>\n<\/tr>\n
Start Time<\/th>\n09\/02\/2026 02:53:00<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some users may be unable to open Google search links from email and Microsoft Teams messages <\/p>\n

User impact: Users may be unable to open Google search links from email and Microsoft Teams messages. <\/p>\n

More info: Microsoft Defender for Office 365 Safe Links may block the opening of Google search links (URLs), identifying them as malicious. In addition, admins may receive related alerts and incidents in the Microsoft Defender portal and Microsoft Sentinel as a result of these detections. Affected users receive the following message when attempting to open the Google search links:<\/p>\n

“Opening this website might not be safe”<\/p>\n

Copying the hyperlink and pasting it directly into a browser doesn’t bypass the warning. <\/p>\n

Current status: We’ve corrected the inaccurate security classification, and internal testing indicates that this has successfully resolved the issue. However, some users may continue to experience impact for a limited time while the mitigation propagates through the service infrastructure. We’re reaching out to a number of affected users to validate that remediation is complete. <\/p>\n

Scope of impact: Some users attempting to open Google search links from email and Microsoft Teams messages may be impacted. <\/p>\n

Start time: Wednesday, September 2, 2026, at 2:53 AM UTC <\/p>\n

Root cause: An inaccurate security classification is causing legitimate Google search URLs to be incorrectly identified as malicious, resulting in Microsoft Defender for Office 365 Safe Links blocking access to affected links. <\/p>\n

Next update by: Wednesday, September 2, 2026, at 12:30 PM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb:\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u30e1\u30fc\u30eb\u3084Microsoft Teams\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089Google\u691c\u7d22\u30ea\u30f3\u30af\u3092\u958b\u3051\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059 <\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff:\u30e6\u30fc\u30b6\u30fc\u306f\u30e1\u30fc\u30eb\u3084Microsoft Teams\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089Google\u691c\u7d22\u30ea\u30f3\u30af\u3092\u958b\u3051\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u8a73\u7d30\u60c5\u5831:Microsoft Defender for Office 365 Safe Links\u306f\u3001Google\u691c\u7d22\u30ea\u30f3\u30af(URL)\u306e\u958b\u653e\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3001\u60aa\u610f\u306e\u3042\u308b\u30ea\u30f3\u30af\u3068\u8b58\u5225\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u7ba1\u7406\u8005\u306f\u3053\u308c\u3089\u306e\u691c\u51fa\u306b\u3088\u308aMicrosoft Defender\u30dd\u30fc\u30bf\u30eb\u3084Microsoft Sentinel\u3067\u95a2\u9023\u3059\u308b\u30a2\u30e9\u30fc\u30c8\u3084\u30a4\u30f3\u30b7\u30c7\u30f3\u30c8\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30e6\u30fc\u30b6\u30fc\u306fGoogle\u691c\u7d22\u30ea\u30f3\u30af\u3092\u958b\u3053\u3046\u3068\u3059\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059:<\/p>\n

\u300c\u3053\u306e\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u3092\u958b\u304f\u306e\u306f\u5b89\u5168\u3067\u306f\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044\u300d<\/p>\n

\u30cf\u30a4\u30d1\u30fc\u30ea\u30f3\u30af\u3092\u30b3\u30d4\u30fc\u3057\u3066\u30d6\u30e9\u30a6\u30b6\u306b\u76f4\u63a5\u8cbc\u308a\u4ed8\u3051\u3066\u3082\u8b66\u544a\u306f\u56de\u907f\u3055\u308c\u307e\u305b\u3093\u3002 <\/p>\n

\u73fe\u72b6:\u4e0d\u6b63\u78ba\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u985e\u3092\u8a02\u6b63\u3057\u3001\u5185\u90e8\u30c6\u30b9\u30c8\u306e\u7d50\u679c\u3001\u554f\u984c\u306f\u6b63\u5e38\u306b\u89e3\u6c7a\u3057\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u7de9\u548c\u7b56\u304c\u30b5\u30fc\u30d3\u30b9\u30a4\u30f3\u30d5\u30e9\u306b\u4f1d\u308f\u308a\u7d9a\u3051\u308b\u9593\u3001\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u4e00\u5b9a\u671f\u9593\u5f71\u97ff\u3092\u7d4c\u9a13\u3057\u7d9a\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u8907\u6570\u306e\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30e6\u30fc\u30b6\u30fc\u306b\u9023\u7d61\u3092\u53d6\u308a\u3001\u4fee\u5fa9\u304c\u5b8c\u4e86\u3057\u305f\u304b\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n

\u5f71\u97ff\u7bc4\u56f2:\u30e1\u30fc\u30eb\u3084Microsoft Teams\u30e1\u30c3\u30bb\u30fc\u30b8\u304b\u3089Google\u691c\u7d22\u30ea\u30f3\u30af\u3092\u958b\u3053\u3046\u3068\u3059\u308b\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306f\u5f71\u97ff\u3092\u53d7\u3051\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n

\u958b\u59cb\u6642\u9593:2026\u5e749\u67082\u65e5\u6c34\u66dc\u65e5 \u5348\u524d2\u664253\u5206 UTC <\/p>\n

\u6839\u672c\u539f\u56e0:\u4e0d\u6b63\u78ba\u306a\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5206\u985e\u306b\u3088\u308a\u3001\u6b63\u5f53\u306aGoogle\u691c\u7d22URL\u304c\u8aa4\u3063\u3066\u60aa\u610f\u3068\u8b58\u5225\u3055\u308c\u3001Microsoft Defender for Office 365\u306e\u30bb\u30fc\u30d5\u30ea\u30f3\u30af\u304c\u5f71\u97ff\u3092\u53d7\u3051\u305f\u30ea\u30f3\u30af\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u30d6\u30ed\u30c3\u30af\u3057\u3066\u3044\u307e\u3059\u3002 <\/p>\n

\u6b21\u56de\u66f4\u65b0:2026\u5e749\u67082\u65e5\u6c34\u66dc\u65e5 12:30 PM UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

MO1465962 | Microsoft 365 suite | Some users may be unable to open Google search links from email and Microsof […]<\/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-18281","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/18281","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=18281"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/18281\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=18281"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=18281"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=18281"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}