Proton Launches Standalone Authenticator: Separating MFA from Passwords for Ultimate Security Technology Proton Launches Standalone Authenticator: Separating MFA from Passwords for Ultimate Security ddos August 4, 2025 Proton has unveiled Proton Authenticator—a standalone application for two-factor authentication (2FA), available across Windows, macOS, Linux, Android,... Read More Read more about Proton Launches Standalone Authenticator: Separating MFA from Passwords for Ultimate Security