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

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 ...

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 ...

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

A serious security flaw in Microsoft Authenticator could allow attackers to gain access to services and accounts - the very thing the company's authentication app is designed to protect against.

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 ...