The reality that anyone can access your Instagram and Threads accounts with your Facebook logins can sometimes be scary. Sure, creating a robust password keeps hackers behind bars, but what if they eventually know your password? That's where setting up Facebook two-factor authentication comes in. Also known as 2FA, it adds an extra layer of security to your account, requiring a verification code from your device each time you make a login attempt. That way, anyone needs access to your phone to log in, even if they know your username and password.
