Backing up an authenticator app comes with some security concerns. After all, you wouldn’t want an attacker stealing your backup to enter authentication codes. Make sure you’re using a service ...

The best authenticor apps ... If you're already a LastPass customer (with a free or paid account), it makes sense to use LastPass Authentication. It works wherever Google Authenticator is accepted.

especially if you’re new to 2FA authenticator apps. Duo Mobile’s accounts page provides a good starting point of accounts where you should enable two-factor authentication. The Add Account ...

The next step is to pick which online account you want to set up with Google Authenticator. The websites you visit most often likely support multifactor authentication ... re in the authenticator ...