🔐 Most people use the worst kind of 2FA.
It’s time to upgrade.

Proton Authenticator is open source, ad-free, and lets you:
• Secure your logins with TOTP
• Sync across devices (w/ E2EE)
• Lock access with biometrics

Step-by-step tutorial by Pierre 👇

👉 https://kutt.planb.network/ProtonAuth