You can move Google Authenticator to a new phone so that your new device can gain an additional level of security through two ...

First, turn on two-factor authentication for the account. You'll get a QR code or setup key. Next, open the Google Authenticator app and tap the plus sign. Record the 2FA code/key. Whenever you're ...

As of October 2025, Duo Mobile's pricing structure also makes it an attractive option for enterprise, offering a tiered structure depending on needs and team size. For example, Duo Free offers ...

Conventional wisdom holds that adding two-factor authentication (2FA) is the best way to secure your online accounts. With this feature enabled, a threat actor would need your login credentials, as ...

Ever since it came out, Google Authenticator has been a popular choice for generating two-factor authentication codes on the fly. The service is reliable and secure, but has always had one glaring ...

Google is finally addressing a big gap of its 2FA (two-factor authentication) code app by adding sync capabilities, with Google Authenticator also getting a new icon on Android and iOS today. This ...

Facepalm: Google has finally implemented a cloud backup option for one-time access codes (OTP) stored in its Authenticator mobile app. The feature can provide users with additional convenience and ...

Anu is a Features author at Android Police. You'll find her writing in-depth pieces about automation tools, productivity apps, and explainers. Before joining AP, she used to write for prominent tech ...

Google has only partially mitigated the attack, which involves using a malicious Android app to secretly discern the two-factor codes generated by authenticator apps.