![]() That second factor requires users to verify their identity in a second way. If the site’s authentication server verifies that information, the user goes on to the second part-or “factor”-of the authentication process. With 2FA, users start by entering their username and password-the first authentication factor. Two-factor authentication adds an extra layer of account security that aims to help prevent unauthorized online account access. Combining two-factor authentication with a password manager can help you keep your accounts even more secure.Two-factor authentication might combine a password with a text message, email, authenticator app, push notification, biometric authentication or physical key.Two-factor authentication creates an extra layer of security to help prevent unauthorized access to online accounts.Find out how 2FA works and why it can be an important part of online security. That’s why two-factor authentication (2FA) can be a crucial part of helping you keep your online accounts more secure. ![]() And when it comes to things like your personal information and online banking, having easy-to-guess passwords can have serious consequences. And with so much account information to remember, it can be tempting to use the same simple password for all your accounts.īut that can make your accounts more vulnerable to hacking. If you feel like you have more online accounts and passwords than you can keep track of, you’re not the only one.
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