Microsoft is rolling out a new backup system in September for its Authenticator app on iOS, removing the requirement to use a Microsoft personal account to back up TOTP secrets and account names.

Microsoft is updating its Authenticator app to be even more "phishing-resistant," Microsoft announced Tuesday. Organizations use Authenticator to implement multifactor authentication (MFA) on iOS and ...

A vulnerability in Microsoft Authenticator for Android and iOS could expose login codes to malicious apps on the same device. Microsoft has released a patch. A newly discovered vulnerability in ...

In Microsoft's Authenticator, attackers can exploit a critical security vulnerability to obtain sign-in tokens, enabling unauthorized access to resources. Updated apps are available. Microsoft's ...