Proton Unveils New Two-Factor Authentication App
Proton known for its commitment to privacy and security, has just released a dedicated app for two-factor authentication (2FA). This new app provides users with an additional layer of security to protect their online accounts.
Enhanced Security with Proton 2FA
The new Proton 2FA app generates time-based one time passwords (TOTP) adding a crucial step beyond just usernames and passwords. When you enable 2FA on a supported service and link it to Proton 2FA the app provides a unique code that you must enter along with your password to log in.
- Stronger Protection: 2FA significantly reduces the risk of unauthorized access to your accounts.
- Easy to Use: The app is designed for simplicity making it easy for anyone to set up and use 2FA.
- Compatibility: Works with any service that supports TOTP-based authentication.
How Proton 2FA Works
- Download and install the Proton 2FA app from your device’s app store.
- In the service you want to protect navigate to the security settings and enable two-factor authentication.
- Next scan the QR code provided by the service using the Proton 2FA app, or manually enter the secret key.
- Once set up the app will generate a unique code every few seconds. Simply enter this code along with your password when logging in to complete the authentication process.
Why Choose Proton’s 2FA App?
Proton’s strong reputation for prioritizing user privacy and security makes its 2FA app a highly trustworthy choice. Unlike many other 2FA solutions Proton emphasizes the following core principles:
Staying Secure in a Digital World
Proton recently released Proton Authenticator a cross-platform 2FA app. It runs on Windows macOS Linux iOS and Android. The app works as a secure alternative to Google Authenticator or Microsoft Authenticator. All About Cookies
Unlike many alternatives it’s open source ad free and offers secure encrypted sync across devices. Moreover you can import existing 2FA codes from apps such as Google LastPass Microsoft or Bitwarden. If needed you can also export them later giving you complete flexibility and control.
Core Features That Stand Out
- Furthermore: secure encrypted cloud sync keeps your codes accessible across all your devices.
- Offline support: Use the app without internet access codes work even when you’re offline.
- Conveniently: it offers full import export support making it easy to transition from other 2FA tools.
- Importantly: it’s privacy first no ads no tracking and no vendor lock in.
- Additionally: it’s always free open source and completely free across all platforms.

Why It Matters for Security
Proton’s reputation for prioritizing user privacy and security makes its 2FA app a trustworthy choice. In contrast to many other 2FA solutions Proton emphasizes:
It also gives you full ownership and control of your codes. Whether you choose encrypted sync or local only storage you decide where your data lives and who can access it. Consequently that level of transparency makes it more trustworthy than many mainstream apps.
Integrates with Proton Pass Authentication Too
Proton’s password manager Proton Pass already includes built in 2FA support. However if you prefer a standalone solution especially to secure your Proton account login Proton Authenticator provides a clean focused alternative.
For Proton Pass users FIDO2 based 2FA is also available. Specifically you can use hardware security keys like YubiKey or platform based methods such as Touch ID and Windows Hello. This combination offers added flexibility and strong security.