Proton launches free and open-source Authenticator app to take on Google and Microsoft
What just happened? Swiss technology company Proton has expanded its privacy-focused software lineup with the launch of Proton Authenticator, a free and open-source two-factor authentication app. Best known for its encrypted webmail service, Proton also offers a VPN, password manager, cloud storage, and an online document editor. Proton Authenticator is positioned as a privacy-focused alternative to authentication apps from Google, Microsoft, Authy, and Duo. It replaces legacy SMS-based verific