Multi-Factor Authentication (MFA), which provides additional security layers for privileged access, requires users to verify their identities through multiple methods to enhance security. This approach goes beyond traditional password usage, combining various authentication factors such as biometric verification (like fingerprint or facial recognition), codes sent via SMS, or mobile application-based verification systems.

With this multi-layered approach, rather than authenticating with just a password, users' identities are verified through multiple security layers. For example, when a user attempts to log in, they are first prompted to enter their password; then, they must enter an SMS code sent to their mobile phone or a temporary code generated through an app. This process secures user identity while also preventing unauthorized access.

MFA strengthens the security of critical systems and sensitive data, creating an effective defense mechanism against cyber threats. It prevents user verification from relying solely on a password, making it more challenging for malicious users to gain access to the system. As a result, MFA applications enhance user security while helping businesses protect their reputation and prevent data breaches.