News summary · AI Security

Massive Microsoft 365 outage disrupts Outlook, Teams, Copilot worldwide

Reported by BleepingComputer (Lawrence Abrams)

Summary by Cyber Security News12 Nov 2026, 21:15 CET

About this summary. This is a short excerpt from the description that BleepingComputer published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://www.bleepingcomputer.com/news/microsoft/massive-microsoft-365-outage-disrupts-outlook-teams-copilot-worldwide/

Massive Microsoft 365 outage disrupts Outlook, Teams, Copilot worldwide — Image: BleepingComputer

Microsoft is investigating a widespread outage affecting multiple Microsoft 365 services, including Outlook, Microsoft Teams, and Copilot, as users report connectivity problems worldwide.

Read the full article at BleepingComputer →

Source attribution: headline and facts are from BleepingComputer (bleepingcomputer.com). Summary method: excerpt of the source description. See our source attribution policy.