Cybersecurity Compliance & CUI Protection (Subcontractor Flow-Down)

The subcontract requires strict adherence to NIST SP 800-171 standards to protect covered defense information, ensuring all controlled unclassified information is safeguarded through appropriate security controls throughout the subcontractor’s systems and processes. Compliance includes implementing access controls, incident detection and reporting procedures, audit logging, and continuous monitoring practices aligned with federal cybersecurity requirements. The subcontractor must maintain full audit readiness at all times, allowing for documentation reviews, system assessments, and compliance verifications by the prime contractor or government representatives without prior notice. Any security incident involving covered defense information must be reported immediately in accordance with established timelines and protocols, with full cooperation required during investigative and remediation efforts. The subcontractor is responsible for ensuring all personnel, subcontractors, and third parties under their control also comply with these cybersecurity obligations. Failure to meet NIST SP 800-171 requirements may result in contract termination, financial penalties, or loss of eligibility for future defense work. This obligation flows directly from the prime contract and applies regardless of the subcontractor’s size or location, reinforcing a zero-tolerance stance for noncompliance with CUI protection standards within the Department of Defense supply chain.