Which of the following security measures helps prevent data breaches?

Multi-factor authentication (MFA) is a security measure that enhances the protection of data by requiring multiple forms of verification before granting access to an account or system. This typically involves something the user knows (like a password), something the user has (like a smartphone for receiving a verification code), or something the user is (like a fingerprint scan). By using MFA, even if a password is compromised, an attacker would still need the additional verification factor to gain access, significantly reducing the likelihood of unauthorized access.

Implementing multi-factor authentication is vital in today's cybersecurity landscape, where phishing attacks and credential theft are common. It adds an essential layer of security, making it much more difficult for cybercriminals to breach systems and access sensitive data. This proactive measure helps organizations safeguard their information and mitigate the risk of data breaches effectively.