Microsoft Authenticator makes it easy to protect and log in to your online accounts with multi-factor authentication (MFA). It's free, and you don't need a Microsoft account to use it. Even though the ...

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

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

A serious security flaw in Microsoft Authenticator could allow attackers to gain access to services and accounts - the very ...

Microsoft plans to begin retiring the password autofill feature in its Authenticator app next month, as part of its broader shift toward more secure, passwordless ...

If you use Microsoft Authenticator to store your login information, it's time to take action. This month, Microsoft began deleting stored payment methods from the app, and as of Aug. 1, 2025, stored ...

NEW YORK (AP) — If you’re a Microsoft Authenticator user, like me, you’ve probably received at least one notice that the app’s password management features are no longer usable and that your stored ...