Microsoft 365 Outage Disrupts Outlook, Exchange Online and Teams

SecurityWeek - Nov 12, 2026

Microsoft says failed server health checks disrupted Outlook and other Microsoft 365 services. The company is still investigating the cause and has disclosed no evidence of a cyberattack. The post Microsoft 365 Outage Disrupts Outlook, Exchange Online and Teams appeared first on SecurityWeek.

Read full article

More News

24-7 Reporters

24-7 Reporters publishes up-to-the-minute news 24 hours a day, 7 days a week. Our certified reporters are among the most experienced, well-trained and talented across the globe, covering issues resonating progressives in every corner of the world.

Sign Up