Finally, Google has updated its useful Authenticator app on iOS to allow users to export their myriad of tokens and import them on another iPhone directly within the app. This has been my biggest ...

You'll be prompted to complete the two-factor authentication you set up with Google Authenticator. Open the Google Authenticator app on your phone, find the correct account, and note the number ...

Setting up an account on a new authenticator app automatically disables codes generated by the old device. Two-factor authentication will stop most casual attacks dead in their tracks.

You can set up two-step authentication using the Google Authenticator app on your new phone. Visit Business Insider's homepage for more stories.

Getting a new phone can be exciting, but if you use the Microsoft Authenticator app to log in, you'll want to transfer it to your new device properly.

Learn how to use Microsoft Authenticator app on PC and Phone to securely sign in to your personal, work, school, or other accounts without using a password.

If you didn't receive such a prompt, you can set up a new passkey by opening the authenticator app on your device. Find and tap on your account, then select “set up a passkey” option.

Switching to a new phone, wondering how to move the Google Authenticator app? Here's a quick guide to migrate Google Authenticator to a new phone.

Getting a new phone can be exciting, but if you use the Microsoft Authenticator app to log in, you'll want to transfer it to your new device properly.