{"id":273,"date":"2023-02-02T16:00:36","date_gmt":"2023-02-02T07:00:36","guid":{"rendered":"https:\/\/m365jp.tk\/?p=273"},"modified":"2023-02-02T16:15:55","modified_gmt":"2023-02-02T07:15:55","slug":"servicerestored-dz510387-microsoft-365-defender-macos-users-may-encounter-unusually-high-cpu-usage-from-microsoft-defenderfor-endpoint","status":"publish","type":"post","link":"https:\/\/m365jp.net\/index.php\/2023-02-02-servicerestored-dz510387-microsoft-365-defender-macos-users-may-encounter-unusually-high-cpu-usage-from-microsoft-defenderfor-endpoint","title":{"rendered":"[serviceRestored] DZ510387 | Microsoft 365 Defender | MacOS users may encounter unusually high CPU usage from Microsoft Defender?for Endpoint"},"content":{"rendered":"
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DZ510387 | Microsoft 365 Defender | MacOS users may encounter unusually high CPU usage from Microsoft Defender?for Endpoint<\/th>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n\n\n\n\n\n\n\n\n\n
Status<\/th>\nserviceRestored<\/td>\n<\/tr>\n
Classification<\/th>\nadvisory<\/td>\n<\/tr>\n
Event Type<\/th>\nUpdate<\/td>\n<\/tr>\n
User Impact<\/th>\nMacOS users may have encountered unusually high CPU usage from Microsoft Defender?for Endpoint.<\/td>\n<\/tr>\n
Last Updated<\/th>\n2\/2\/2023 6:21:37 AM<\/td>\n<\/tr>\n
Start Time<\/th>\n2\/2\/2023 4:54:25 AM<\/td>\n<\/tr>\n
End Time<\/th>\n2\/2\/2023 5:41:00 AM<\/td>\n<\/tr>\n
Latest Message<\/th>\nTitle: MacOS users may encounter unusually high CPU usage from Microsoft Defender?for Endpoint<\/p>\n

User impact: MacOS users may have encountered unusually high CPU usage from Microsoft Defender?for Endpoint.<\/p>\n

Final status: We’ve successfully disabled the offending configuration change, and confirmed impact should no longer persist for affected machines. Affected devices may need to restart to apply the changes and see impact remediation.<\/p>\n

Scope of impact: Users serviced by the affected infrastructure using Microsoft Defender?for Endpoint on MacOS were impacted.<\/p>\n

Start time: Wednesday, February 1, 2023, at 9:00 PM UTC<\/p>\n

End time: Thursday, February 2, 2023, at 5:41 AM UTC<\/p>\n

Root cause: A recent configuration change to the service resulted in performance impact to MacOS users.<\/p>\n

Next steps:
– We’re continuing to investigate why the configuration change resulted in performance issues to prevent similar impact in the future.<\/p>\n

This is the final update for the event.<\/td>\n<\/tr>\n

\u6a5f\u68b0\u7ffb\u8a33<\/th>\n\u30bf\u30a4\u30c8\u30eb: MacOS\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306eMicrosoft Defender\u304b\u3089\u7570\u5e38\u306b\u9ad8\u3044CPU\u4f7f\u7528\u7387\u306b\u906d\u9047\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304b?<\/p>\n

\u30e6\u30fc\u30b6\u3078\u306e\u5f71\u97ff:MacOS \u30e6\u30fc\u30b6\u306e\u5834\u5408\u3001Microsoft Defender \u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306e CPU \u4f7f\u7528\u7387\u304c\u7570\u5e38\u306b\u9ad8\u3044\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u6700\u7d42\u72b6\u614b: \u554f\u984c\u306e\u3042\u308b\u69cb\u6210\u306e\u5909\u66f4\u304c\u6b63\u5e38\u306b\u7121\u52b9\u306b\u306a\u308a\u3001\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30de\u30b7\u30f3\u3078\u306e\u5f71\u97ff\u304c\u6301\u7d9a\u3057\u306a\u304f\u306a\u3063\u305f\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u307e\u3057\u305f\u3002\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30c7\u30d0\u30a4\u30b9\u306f\u3001\u5909\u66f4\u3092\u9069\u7528\u3057\u3066\u5f71\u97ff\u306e\u4fee\u5fa9\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u306b\u3001\u518d\u8d77\u52d5\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u5f71\u97ff\u306e\u7bc4\u56f2: Microsoft Defender?for MacOS \u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3044\u308b\u5f71\u97ff\u3092\u53d7\u3051\u308b\u30a4\u30f3\u30d5\u30e9\u30b9\u30c8\u30e9\u30af\u30c1\u30e3\u306b\u3088\u3063\u3066\u30b5\u30fc\u30d3\u30b9\u3092\u53d7\u3051\u3066\u3044\u308b\u30e6\u30fc\u30b6\u30fc\u304c\u5f71\u97ff\u3092\u53d7\u3051\u307e\u3057\u305f\u3002<\/p>\n

\u958b\u59cb\u6642\u9593:2023\u5e742\u67081\u65e5\u6c34\u66dc\u65e5\u3001\u5348\u5f8c9:00UTC<\/p>\n

\u7d42\u4e86\u6642\u523b: 2023 \u5e74 2 \u6708 2 \u65e5\u6728\u66dc\u65e5\u5348\u524d 5:41 UTC<\/p>\n

\u6839\u672c\u539f\u56e0: \u30b5\u30fc\u30d3\u30b9\u306b\u5bfe\u3059\u308b\u6700\u8fd1\u306e\u69cb\u6210\u5909\u66f4\u306b\u3088\u308a\u3001MacOS \u30e6\u30fc\u30b6\u30fc\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n

\u6b21\u306e\u30b9\u30c6\u30c3\u30d7:
– \u4eca\u5f8c\u540c\u69d8\u306e\u5f71\u97ff\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u69cb\u6210\u306e\u5909\u66f4\u306b\u3088\u3063\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u7406\u7531\u3092\u5f15\u304d\u7d9a\u304d\u8abf\u67fb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u3053\u308c\u306f\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u6700\u7d42\u66f4\u65b0\u3067\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

DZ510387 | Microsoft 365 Defender | MacOS users may encounter unusually high CPU usage from Microsoft Defender […]<\/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-273","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/273","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=273"}],"version-history":[{"count":0,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/posts\/273\/revisions"}],"wp:attachment":[{"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/media?parent=273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/categories?post=273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/m365jp.net\/index.php\/wp-json\/wp\/v2\/tags?post=273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}