Which guideline must the UGV align with to ensure security strength?

The National Institute of Standards and Technology (NIST) 800-171 is specifically designed to provide guidelines for protecting controlled unclassified information (CUI) in non-federal systems and organizations. By adhering to these standards, organizations can implement effective security measures that ensure the confidentiality, integrity, and availability of sensitive data. This guideline lays out 14 families of security requirements, including access controls, incident response, and risk assessment, that contribute to building a robust security posture.

Aligning with NIST 800-171 not only supports compliance with federal requirements but also establishes a framework that helps organizations identify and reduce their security risks. It is particularly relevant for organizations that handle government data, making it critical for ensuring the security strength of systems managing such information.

Other options, while pertaining to quality management and information security, either focus on different aspects or are not targeted specifically at the protection of unclassified information, which is the primary concern addressed by NIST 800-171.