Introducing Proton Authenticator: Secure 2FA, your way | Proton

Secure passwords are the first layer of security for your online accounts, but they’re not enough on their own to keep you safe from data leaks and hackers. That’s where your 2FA app comes in. Two-factor authentication adds a second layer of defense when logging in to your accounts. It’s a universally recommended way to keep your accounts secure. Today we’re introducing Proton Authenticator, a fre