What is two-factor authentication (2FA)?

Two-factor authentication (2FA) is an added security feature that protects your account over and above just using your username and password. Even if a hacker gets access to your username and password, 2FA will prevent access to your account. Basically, it is a method of confirming a user’s digital identity on their online accounts using two different authentication factors as a combination.

The process is simple after you log in to an account with your username and password, you will be asked to enter a 6-digit code that is refreshed every 30 seconds on your two-factor authentication app. This ultimately prevents unauthorized access to your account even if your password has been compromised.

The most common Authentication apps include Authy, Google Authenticator, Microsoft Authenticator, and Duo.

To learn more about 2FA, check out our blog: Advanced Security Systems with 2FA.