{"id":258132,"date":"2021-09-29T15:37:25","date_gmt":"2021-09-29T13:37:25","guid":{"rendered":"https:\/\/www.borncity.com\/blog\/?p=258132"},"modified":"2022-05-02T19:30:46","modified_gmt":"2022-05-02T17:30:46","slug":"microsoft-365-multi-factor-authentication-am-22-sept-2021-gestrt","status":"publish","type":"post","link":"https:\/\/borncity.com\/blog\/2021\/09\/29\/microsoft-365-multi-factor-authentication-am-22-sept-2021-gestrt\/","title":{"rendered":"Microsoft 365: Multi-Factor Authentication am 28. Sept. 2021 gest&ouml;rt"},"content":{"rendered":"<p>Kleiner Nachtrag vom gestrigen 28. September 2021. An diesem Tag kam es wohl zu einer gr\u00f6\u00dferen St\u00f6rung der Multi-Factor-Authentifizierung. Die Nutzer konnten sich nicht mehr an Microsoft 365 anmelden.<\/p>\n<p><!--more--><\/p>\n<p>Ich hatte es am Rand auf Twitter mitbekommen, als ein <a href=\"https:\/\/twitter.com\/MSFT365Status\/status\/1442868181974929408\" target=\"_blank\" rel=\"noopener\">Tweet<\/a> die St\u00f6rung ank\u00fcndigte &#8211; inzwischen gibt es weitere Tweets zu dieser St\u00f6rung. Es hie\u00df, dass einige Nutzer sich nicht mehr an Microsoft 365 anmelden konnten. Es betraf Server, die sich mit ADFS und NPS zur Multifaktor-Authentifizierung verbinden wollten.<\/p>\n<p><a href=\"https:\/\/twitter.com\/MSFT365Status\/status\/1442868181974929408\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" title=\"Microsoft 365: Multi-Factor Authentication am 22. Sept. 2021 gest\u00f6rt\" src=\"https:\/\/i.imgur.com\/ep3Tbqk.png\" alt=\"Microsoft 365: Multi-Factor Authentication am 22. Sept. 2021 gest\u00f6rt\" \/><\/a><\/p>\n<p>Blog-Leser Andreas P. hat mir die Nacht dann die Details aus dem Admin-Center f\u00fcr den Vorfall MO287933 zugeschickt.<\/p>\n<blockquote><p>Published Time: 28.09.2021 17:02:56<br \/>\nTitle: Mailboxes may be inaccessible via any connection method<br \/>\nUser Impact: Users may be unable to access their mailboxes via any connection method.<br \/>\nCurrent status: We're analyzing process dump logs for some of the service application pools, to hep us determine the root cause of impact.<br \/>\nScope of impact: Impact is specific to users who are served through the affected infrastructure.<br \/>\nNext update by: Tuesday, September 28, 2021, at 5:30 PM UTC<br \/>\nPublished Time: 28.09.2021 15:35:03<br \/>\nTitle: Mailboxes may be inaccessible via any connection method<br \/>\nUser Impact: Users may be unable to access their mailboxes via any connection method.<br \/>\nCurrent status: We're gathering diagnostic data for analysis.<br \/>\nScope of impact: Impact is specific to users who are served through the affected infrastructure.<br \/>\nNext update by: Tuesday, September 28, 2021, at 3:30 PM UTC<br \/>\nPublished Time: 28.09.2021 15:04:09<br \/>\nTitle: We're looking into a potential problem.<br \/>\nUser Impact: We're investigating the potential end-user impact.<br \/>\nWe're investigating a potential issue and checking for impact to your organization.<br \/>\nWe'll provide an update within 60 minutes.<\/p>\n<p>Published Time: 28.09.2021 17:05:57<br \/>\nTitle: Issues with Multi-Factor Authentication (MFA) for on-premises users<br \/>\nUser Impact: On-premises users may be unable to access Microsoft 365 services due to being unable to log in through MFA.<br \/>\nCurrent status: We've identified 503 errors from specific processing components and we're reviewing these errors to identify the source.<br \/>\nScope of impact: This issue could potentially affect any user if they leverage MFA and either Network Policy Server (NPS) or Active Directory Federation Services (ADFS) to access Microsoft 365 services. This issue only affect on-premises users, and cloud hosted users are not affected.<br \/>\nNext update by: Tuesday, September 28, 2021, at 4:30 PM UTC<br \/>\nPublished Time: 28.09.2021 16:29:57<br \/>\nTitle: Issues with Multi-Factor Authentication (MFA)<br \/>\nUser Impact: Users may be unable to access Microsoft 365 services due to being unable to log in through MFA.<br \/>\nCurrent status: We're investigating a potential issue with Multi-Factor Authentication and checking for impact to your organization. We'll provide an update within 30 minutes.<\/p><\/blockquote>\n<p>Inzwischen sollte das Problem behoben sein. War jemand von diesem Ausfall betroffen?<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kleiner Nachtrag vom gestrigen 28. September 2021. An diesem Tag kam es wohl zu einer gr\u00f6\u00dferen St\u00f6rung der Multi-Factor-Authentifizierung. Die Nutzer konnten sich nicht mehr an Microsoft 365 anmelden.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7862],"tags":[1171,987],"class_list":["post-258132","post","type-post","status-publish","format-standard","hentry","category-stoerung","tag-cloud","tag-storung"],"_links":{"self":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/258132","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/comments?post=258132"}],"version-history":[{"count":0,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/posts\/258132\/revisions"}],"wp:attachment":[{"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/media?parent=258132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/categories?post=258132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/borncity.com\/blog\/wp-json\/wp\/v2\/tags?post=258132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}