Which DFARS clause considers Safeguarding CDI and Cyber Incident Reporting?

The correct answer is C because DFARS 252.204-7012 is explicitly titled “Safeguarding Covered Defense Information and Cyber Incident Reporting.” This clause is one of the core governance and source-document foundations for CMMC because it establishes contractor obligations for protecting covered defense information, including CUI/CDI, on covered contractor information systems. It defines covered contractor information systems as unclassified systems owned or operated by or for a contractor that process, store, or transmit covered defense information. It also requires contractors to provide adequate security and implement NIST SP 800-171 security requirements where applicable. In addition, it requires contractors to rapidly report cyber incidents affecting covered contractor systems or covered defense information, with “rapidly report” defined as within 72 hours of discovery. Options A, B, and D are not the clause titled for safeguarding CDI and cyber incident reporting. DFARS 252.204-7020 relates to NIST SP 800-171 DoD assessment requirements, while DFARS 252.204-7021 addresses CMMC requirements. Reference/topics: DFARS 252.204-7012, CDI/CUI safeguarding, cyber incident reporting, CMMC source documents.