Security News > 2025 > January > Microsoft MFA outage blocking access to Microsoft 365 apps
2025-01-13 10:51
Microsoft is investigating an ongoing Multi-Factor Authentication (MFA) outage that is blocking customers from accessing Microsoft 365 Office apps. [...]
News URL
Related news
- Microsoft links recent Microsoft 365 outage to buggy update (source)
- New Microsoft 365 outage impacts Teams, causes call failures (source)
- Massive botnet hits Microsoft 365 accounts (source)
- Botnet targets Basic Auth in Microsoft 365 password spray attacks (source)
- Microsoft 365 apps will prompt users to back up files in OneDrive (source)
- Malicious Adobe, DocuSign OAuth apps target Microsoft 365 accounts (source)
- Microsoft Exchange Online outage affects Outlook web users (source)
- Hidden Threats: How Microsoft 365 Backups Store Risks for Future Attacks (source)