Backup codes on Instagram are like spare keys to your account, providing a alternative for completing the authentication process. Here's how to use them.

Learn how to retrieve your Google 2FA backup codes and how best to use them. Two-factor authentication via SMS, which can be intercepted, can be a less-than-ideal security measure.

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 ...

Have two-step authentication enabled for your online accounts? Use 1Password? Read this.

That recovery code is what you'll use to get back into your account should something happen and you lose access to your two-factor authentication codes. It's not something that companies like ...

Using two-factor authentication (2FA) is a smart, simple tactic to add a little extra data security in your life. For those unaware, 2FA is when you use a secondary authentication method—like ...