You can move Google Authenticator to a new phone so that your new device can gain an additional level of security through two-step authentication. You can set up two-step authentication using the ...

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 ...

Passkeys are on a course to replace most passwords. Using passkeys involves a delicate balance of multiple technologies. The "authenticator" is one of those, and it comes in multiple types. In ZDNET's ...