The Google Authenticator app has received a critical update for Android and iOS that allows users to back up their two-factor authentication one-time passwords (OTPs) to their Google Accounts and ...

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 ...

Google has released an update to its 2FA authenticator app that stores a “one-time code” cloud storage, possibly making it easier for hackers to gain access to their authenticator-linked apps.

Data synced between devices with the new Google Authenticator app update could be viewed by third parties.

An update to Google Authenticator this week finally enabled backups for your two-factor authentication codes. But the feature comes with a security risk.

The Google Authenticator app used to store one-time access codes for account security now supports backups and syncing across devices using a Google Account, Google announced today. With Google ...

If you don’t see the option to use an authenticator app, it’s worth reaching out to your bank or service provider for more information. Some 2FA apps, like Authy, also offer cloud backup features.

In the meantime, concerned 2FA users can still run Authenticator in offline mode or switch to a different 2FA app. At least Google isn't taking away two-factor features like some companies are.

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

Use authenticator apps for platforms that handle large sums, sensitive data, or crypto assets. PayPal, Venmo, Robinhood, Binance, and Coinbase support app-based 2FA.

Looking for a free two-factor authentication app that works across platforms? Proton Authenticator offers broad import capabilities, iCloud sync, and thoughtful security features from a company you ...