What is an advantage of multi-factor authentication?

The advantage of multi-factor authentication lies in its requirement for additional verification steps for access. By necessitating more than one form of identification before granting access, multi-factor authentication greatly enhances security. This method typically combines something the user knows (like a password) with something the user has (such as a smartphone for a verification code) or something inherent to the user (like biometric data).

This layered approach makes it extremely challenging for unauthorized individuals to gain access, even if they have obtained one of the factors, such as the password. As a result, it significantly reduces the risk of identity theft and unauthorized access, making it a robust security measure that many organizations employ to protect sensitive information.