- Proton fixes Authenticator bug leaking TOTP secrets in logs BleepingComputer
- Proton Just Launched Its Own Privacy-Focused Authenticator App Lifehacker
- Proton Takes on Google, Microsoft Again With a New 2FA Security App PCMag
- Proton now offers a two-factor authentication app 9to5Mac
- Proton’s New 2FA Authenticator App Supports Ubuntu OMG! Ubuntu