Google is an ap authenticator that uses two-factor authentication to create a one-time passwords for apps and websites.

Google’s Authenticator App Just Got a Handy New 2FA Tool You can now sync sign-in codes across devices—but they aren’t end-to-end encrypted. Photograph: Rasid Necati Aslim/Getty Images ...

Earlier this week, Google updated its Authenticator app to enable the backup and syncing of 2FA codes across devices using a Google Account. Now an ...

Early tests show that Google's Authenticator app can expose users to security risks because it's not end-to-end encrypted.

The Google Authenticator app is getting long in the tooth and being left behind by other software-based 2SV (two-step verification) apps. But an upgrade brings a much-needed new feature, but only ...