Microsoft Outlook Outage: What You Need to Know

Reported by SOCRadar (Yağmur Ernalbant)

Summary by Cyber Security News13 Nov 2026, 14:32 CET

About this summary. This is a short excerpt from the description that SOCRadar published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://socradar.io/blog/microsoft-outlook-outage/

The Microsoft Outlook outage that started on November 12, 2026, began as an Exchange Online mailbox access problem in the Americas and widened into a global Microsoft 365 service degradation. A Microsoft 365 outage is a service-side failure in Microsoft’s cloud that blocks or slows tenant access to apps such as Outlook, Teams and SharePoint Online.

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