What is 2FA?

2FA, or two-factor authentication, is a security method where you use two different types of verification to access your account. It's like having two different locks that need two different keys. The first factor is usually something you know, like your password. The second factor is something you have, like a code sent to your phone (SMS) or a code generated by an app like Google Authenticator. Using 2FA means even if someone gets your password, they still can't access your account without the second factor. It's a very effective way to keep your account safe from hacking and other unauthorized access.