An organization that primarily uses a remote work model is reviewing the documentation of various insurance providers to become eligible for cybersecurity insurance. Competitive insurance providers require the organization to implement security controls to ensure only authorized personnel can access the network, data, emails, and other administrative information. Which commonly required control should the organization implement before applying for cybersecurity insurance from these competitive insurance providers?

Network segmentation involves dividing a network into smaller, distinct segments to improve security and performance. While it is a valuable security measure, it does not directly address the need for verifying the identity of users accessing the network. Insurance providers typically prioritize user authentication methods like MFA over network architecture controls in their requirements.

Application whitelisting is a security approach that allows only approved applications to run on a system. Although it is an effective way to prevent unauthorized software from executing, it does not specifically enhance user access security. Insurance providers often focus on access controls such as MFA as a primary requirement for protecting sensitive data.

TPM is a hardware-based security feature that can secure hardware through integrated cryptographic keys. While it provides a layer of security, it primarily protects the device itself rather than controlling user access to the network or sensitive information. Insurance providers prioritize measures that directly authenticate users, making MFA a more relevant choice for their requirements.