The issue could allow threat actors to brute force MFA authentication codes for Outlook, Teams, and Azure access with 50% accuracy. Microsoft may have silently fixed a problem with its MFA ...

The Microsoft Authenticator app is a vital tool for securing your accounts with two-factor authentication (2FA). When it stops delivering approval notifications or one-time codes, it can lock you out ...

Multifactor authentication (MFA) is an essential element of identity and access management, but it is not fail-proof, especially as attackers increasingly employ social-engineering tactics to bypass ...

Microsoft reported an issue with multi-factor authentication (MFA) that was impacting people's access to its suite of Microsoft 365 apps including Teams and Outlook, the company said in a statement on ...

I've had two users that came back to their phones finding they had missed MFA prompts at 4am (not on the same day). Digging into the logs (PC and Azure) I see nothing unusual, just that in both cases ...