Tag: authentication issues
3 articles
Microsoft Exchange Online Disrupts Email Services Amid Authentication Issues
Microsoft is investigating an outage that's disrupting email delivery and sign-in across Exchange Online, citing a common failure pattern linked to authentication and protocol connectivity issues. The company is actively troubleshooting and working to resolve the problem, which was first acknowledged at 5:30 PM UTC.
Anthropic Outage Disrupts Multiple AI Services
Multiple AI services, including Claude.ai, Claude Code, and Claude Cowork, were disrupted due to an authentication issue that started on August 16, 2026, at 21:58 UTC, leaving some users unable to sign in. The cause of the outage, which is still under investigation, remains unknown.
Microsoft Outage Disrupts Multi-Factor Authentication Setup, My Sign-Ins Platform
Microsoft is currently investigating an outage that's preventing users from setting up multi-factor authentication and accessing the My Sign-Ins platform, with the issue confirmed around 5 AM ET. The company is actively working to resolve the disruption, urging affected customers to monitor its Microsoft 365 Status account for updates.