In what scenario would multi-factor authentication be required?

Multi-factor authentication (MFA) is a security measure designed to enhance protection by requiring multiple forms of verification before granting access. This is particularly important when accessing sensitive information, as such data often includes personal, financial, or confidential organizational details that could have significant consequences if compromised.

For example, when employees access sensitive information—like customer records, intellectual property, or financial data—they expose themselves and their organization to heightened risk. Cyber attackers often target sensitive data, making it essential to implement robust security measures. By requiring MFA, organizations can ensure that even if a password is compromised, unauthorized access is still hindered by the need for additional authentication factors, such as a temporary code sent to a mobile device or a biometric scan.

In contrast, accessing public resources may not require the same level of security due to the limited sensitivity of the information involved. Similarly, while unsecured WiFi connections do pose a risk, the fundamental requirement for MFA revolves around the sensitivity of the information being accessed, not the network security. Lastly, password-only accounts are less secure on their own, and while they could benefit from MFA, the requirement specifically hinges on the need to protect sensitive data.