This free app fixes the worst part of two-factor authentication

Two-factor authentication (2FA) is one of those things we all know we should use—even if it feels like a hassle. Yeah, it’s a tiny bit annoying in the moment, but it’s a whole lot less annoying than dealing with a hacked account.

The problem with most 2FA apps is that they trap codes on a single device. That’s why I’ve ditched my old authenticator app for Proton Authenticator. This multiplatform 2FA app has quickly become one of my favorite low-effort security upgrades.

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