Multi-Factor Authentication Fact Sheet

Multi-factor authentication (MFA) is a layered approach to securing physical and logical access where a system requires a user to present a combination of two or more different authenticators to verify a user’s identity for login. MFA increases security because even if one authenticator becomes compromised, unauthorized users will be unable to meet the second authentication requirement and will not be able to access the targeted physical space or computer system. The following data sheet discusses what MFA is and why it’s important to your security.