{"id":13169,"date":"2025-10-02T12:01:03","date_gmt":"2025-10-02T03:01:03","guid":{"rendered":"https:\/\/m365jp.net\/?p=13169"},"modified":"2025-10-02T12:15:32","modified_gmt":"2025-10-02T03:15:32","slug":"servicedegradation-dz1163645-microsoft-defender-xdr-some-macos-devices-with-multiple-security-providers-may-have-no-display-output","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2025-10-02-servicedegradation-dz1163645-microsoft-defender-xdr-some-macos-devices-with-multiple-security-providers-may-have-no-display-output","title":{"rendered":"[serviceDegradation] DZ1163645 | Microsoft Defender XDR | Some macOS devices with multiple security providers may have no display output"},"content":{"rendered":"
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DZ1163645 | Microsoft Defender XDR | Some macOS devices with multiple security providers may have no display output<\/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>\nMacOS devices with multiple security providers may have no display output.<\/td>\n<\/tr>\n
Last Updated<\/th>\n10\/02\/2025 02:40:47<\/td>\n<\/tr>\n
Start Time<\/th>\n09\/29\/2025 20:00:00<\/td>\n<\/tr>\n
End Time<\/th>\n<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: Some macOS devices with multiple security providers may have no display output<\/p>\n

User impact: MacOS devices with multiple security providers may have no display output.<\/p>\n

More info: This issue is not specific to a single macOS device version and could affect users of any version of macOS.<\/p>\n

Current status: Based on our monitoring of the telemetry, we\u2019ve observed our solution is having its intended effect and we\u2019re continuing to monitor to ensure the issue is resolved.<\/p>\n

Scope of impact: Some users may see black screen crashes for macOS devices if their macOS devices were updated after September 29, 2025.<\/p>\n

Start time: Monday, September 29, 2025, at 8:00 PM UTC<\/p>\n

Root cause: A deadlock in Apple enterprise security framework occurs when multiple security providers are listening to events.<\/p>\n

Next update by: Thursday, October 2, 2025, at 5:30 AM UTC<\/td>\n<\/tr>\n

Machine Translation<\/th>\n\u30bf\u30a4\u30c8\u30eb: \u8907\u6570\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u5099\u3048\u305f\u4e00\u90e8\u306e macOS \u30c7\u30d0\u30a4\u30b9\u306b\u306f\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u51fa\u529b\u304c\u306a\u3044\u5834\u5408\u304c\u3042\u308b<\/p>\n

\u30e6\u30fc\u30b6\u30fc\u3078\u306e\u5f71\u97ff: \u8907\u6570\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3092\u6301\u3064 MacOS \u30c7\u30d0\u30a4\u30b9\u3067\u306f\u3001\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u51fa\u529b\u304c\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u8a73\u7d30: \u3053\u306e\u554f\u984c\u306f 1 \u3064\u306e macOS \u30c7\u30d0\u30a4\u30b9 \u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u56fa\u6709\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001macOS \u306e\u3069\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3082\u5f71\u97ff\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u73fe\u5728\u306e\u30b9\u30c6\u30fc\u30bf\u30b9: \u30c6\u30ec\u30e1\u30c8\u30ea\u306e\u76e3\u8996\u306b\u57fa\u3065\u3044\u3066\u3001\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u304c\u610f\u56f3\u3057\u305f\u52b9\u679c\u3092\u767a\u63ee\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u3001\u554f\u984c\u304c\u89e3\u6c7a\u3055\u308c\u308b\u3088\u3046\u306b\u76e3\u8996\u3092\u7d99\u7d9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u306e\u7bc4\u56f2: macOS \u30c7\u30d0\u30a4\u30b9\u304c 2025 \u5e74 9 \u6708 29 \u65e5\u4ee5\u964d\u306b\u66f4\u65b0\u3055\u308c\u305f\u5834\u5408\u3001\u4e00\u90e8\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u306f macOS \u30c7\u30d0\u30a4\u30b9\u306e\u9ed2\u3044\u753b\u9762\u304c\u30af\u30e9\u30c3\u30b7\u30e5\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u958b\u59cb\u6642\u9593: 2025 \u5e74 9 \u6708 29 \u65e5\u6708\u66dc\u65e5\u3001\u5348\u5f8c 8:00 UTC<\/p>\n

\u6839\u672c\u539f\u56e0: Apple \u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba \u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u30c7\u30c3\u30c9\u30ed\u30c3\u30af\u306f\u3001\u8907\u6570\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30d7\u30ed\u30d0\u30a4\u30c0\u304c\u30a4\u30d9\u30f3\u30c8\u3092\u30ea\u30c3\u30b9\u30f3\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n

\u6b21\u56de\u66f4\u65b0: 2025 \u5e74 10 \u6708 2 \u65e5\u6728\u66dc\u65e5\u5348\u524d 5 \u6642 30 \u5206 UTC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ1163645 | Microsoft Defender XDR | Some macOS devices with multiple security providers may have no display o […]<\/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-13169","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13169","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=13169"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/13169\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=13169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=13169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=13169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}