Two-Factor Authentication (2FA) is a security process that requires users to provide two different authentication factors to verify their identity. This typically includes something the user knows (password) and something the user has (a mobile device or hardware token), adding an extra layer of security.
How does Two-Factor Authentication enhance security?
Two-Factor Authentication enhances security by requiring users to provide two different types of credentials, making it more difficult for unauthorized users to gain access to accounts even if one factor is compromised.
What are common methods used in Two-Factor Authentication?
Common methods used in Two-Factor Authentication include SMS codes, authentication apps, hardware tokens, and biometrics, each providing an additional layer of verification.
What are the benefits of using Two-Factor Authentication?
The benefits of using Two-Factor Authentication include improved security, reduced risk of account breaches, and enhanced protection of sensitive information, making it a critical component of modern security practices.