One of the most popular forms of token-based 2FA is Google Authenticator. Here's how to use it. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it ...

The Google Authenticator app eliminates the possibility of an SMS-based attack using algorithms to generate the codes on your phone. Here's how to set it up: 1.

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 asked for the 2FA code, open Google Authenticator to find it.