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 ...

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 ...

Bitwarden has just launched a new multi-factor authenticator app called Bitwarden Authenticator, which is available for iOS and Android devices. The app uses time-based one-time passwords (TOTPs) for ...

SANTA BARBARA, Calif.--(BUSINESS WIRE)--Bitwarden, the credential management leader, today launched a standalone app for two-factor authentication (2FA) to protect online services and applications ...

Proton fixed a bug in its new Authenticator app for iOS that logged users' sensitive TOTP secrets in plaintext, potentially exposing multi-factor authentication codes if the logs were shared. Proton ...

Bank security codes sent via text may not be enough. Learn why authenticator apps and passkeys offer stronger two-factor authentication protection.

MFA prompt bombing enabled Cisco attackers to steal 2.8GB in 2022, exposing push MFA weaknesses and account takeover risks.