Why does Two-Factor Authentication (2FA) matter?

Two-factor authentication (2FA) serves as an essential security measure that fortifies account protection by requiring two distinct forms of identification: like your password, and something you have, such as a code from a Google Authenticator app or a unique verification link sent to your email. This layered approach ensures that even if a password falls into the wrong hands, the chances of a security breach remain minimal because the second verification step acts as a robust barrier. By integrating this method, services like NSTAR significantly enhance the security of user accounts, protecting sensitive data from unauthorized access.