An important and serious security flaw in Microsoft's Authenticator has now been discovered to allow hackers to steal sign-in ...

Microsoft warns of a security vulnerability in Authenticator. Attackers can intercept sign-in tokens and gain access.

Microsoft Authenticator to stop saving new passwords June 1. Update, May 4, 2025: This story, originally published May 2, has been updated with further information on the use of passkeys by Microsoft, ...

Anyone using Microsoft apps on a Samsung Galaxy smartphone should pay close attention right now. Several reports indicate that well-known programs can suddenly cause issues. Samsung has updated ...

Microsoft says a coding issue is behind a now-resolved Microsoft 365 outage over the weekend that affected Outlook and Exchange Online authentication. According to an incident report published in the ...