The Microsoft Authenticator app is a vital tool for securing your accounts with two-factor authentication (2FA). When it stops delivering approval notifications or one-time codes, it can lock you out ...

In “Two-Factor Authentication, Two-Step Verification, and 1Password” (10 July 2023), I explained that for true two-factor authentication, you needed to acquire your time-based one-time password (TOTP) ...

Proton has launched Proton Authenticator, a free standalone two-factor authentication (2FA) application for Windows, macOS, Linux, Android, and iOS. 2FA authenticator apps are offline tools that ...

Authenticators from Google and Microsoft are already well-established, but the newly released Proton Authenticator may be worth the switch. Proton is the company behind Proton Pass, our top password ...

It’s been a long time coming since the first details were leaked back in August, 2024, but the new Google Authenticator app has now arrived for users to download. With 100 million plus users already, ...