Proton has a free authenticator app, which is available cross-platform with end-to-end encryption protection for data.

Proton Authenticator is the new 2FA app that is completely free and open-source. It doesn't serve you ads like the ...

Proton fixed a bug in its new Authenticator app for iOS that logged users' sensitive TOTP secrets in plaintext, potentially ...

Proton Authenticator is open source, meaning you can review the source code yourself to verify that the app does exactly what it promises. It is also end-to-end encrypted, built by the same trusted ...

The company has introduced Proton Authenticator, an open-source two-factor authentication app that can sync 2FA codes across ...

Multi-factor authentication (MFA) adds an extra layer of protection to your accounts. Instead of relying only on a password, ...

Attackers hold accounts for ransom or run cryptocurrency scams. Authenticator apps work across devices and locations where SMS is unreliable. Instagram, Facebook, X, and TikTok support app-based 2FA.

Microsoft is moving toward a password-less future. As part of that shift, it no longer wants the Authenticator app to handle passwords or payment methods.

If you’re a Microsoft Authenticator user, you’ve probably received at least one notice that the app’s password management ...

Authenticator apps typically work by generating time-based one-time passwords (TOTPs), which are unique codes that refresh every 30 seconds. When you log in to an account protected by 2FA, you'll ...

Proton Authenticator is a new all-in-one 2FA app that wants to take the place of Google Authenticator, Authy, and Duo on your ...

Proton today launched Proton Authenticator, a free two-factor authentication app available across all major platforms ...