What DoD Contractors Need to Know About the CMMC

The DoD unveiled its proposed Cybersecurity Maturity Model Certification (CMMC) to prevent supply chain attacks

Cyberattacks on the U.S. government’s vast network of contractors and subcontractors pose a serious threat to national security, and the DoD is taking action. The agency tasked NIST with developing a set of guidelines addressing advanced persistent threats against contractors who handle high-value data assets, and it recently unveiled plans for its own set of standards, the Cybersecurity Maturity Model Certification (CMMC).

The DoD unveiled its proposed Cybersecurity Maturity Model Certification (CMMC) to prevent supply chain attacks

What is the CMMC?

The CMMC will be developed in partnership with Johns Hopkins Applied Physics Lab and Carnegie Mellon University Software Engineering Institute. The goal is to combine a number of existing cyber security control standards, such as NIST 800-171, NIST 800-53, ISO 27001, ISO 27032, and FedRAMP, into one unified standard.

In addition to assessing a contractor’s implementation of controls, the CMMC will also assess the maturity of the company’s institutionalization of cybersecurity practices and processes. Assessments will be conducted by third-party auditors, and companies will receive a score indicating the maturity and sophistication level their controls. There will be five CMMC levels, ranging from “Basic Cybersecurity Hygiene” to “Advanced.”

The DoD has indicated that the CMC will be a dynamic framework so that it is able to adapt to new and emerging cyber threats. A neutral third party will be responsible for maintaining the standard.

How will the CMMC affect DoD contractors?

DoD prime contractors have been held to higher cyber security standards since 2017, but typically, those primes outsource some of their work to subcontractors, who then have subcontractors under them. It’s these contractors, at tier two or below, that the CMMC is primarily aimed at. Many times, they are small companies that do not have robust cyber security defenses, which is why hackers target them. However, while the DoD has stressed that all areas of the federal supply chain must be secured, they have not yet gone into specifics regarding how the CMMC will flow down to subcontractors.

The DoD wants to implement CMMC in January 2020, include CMMC level requirements in RFIs by June 2020, and include them in sections L and M of RFPs by September 2020. CMMC levels will be used as a “go/no-go decision.”

The CMMC level required will depend on the nature of the CUI (controlled unclassified information) the contractor will be handling or processing. However, all companies conducting business with the DoD will be required to be CMMC certified, even if they do not handle CUI.

Recognizing that smaller subcontractors may be on tight budgets, the DoD is striving to make CMMC certification affordable. Additionally, IT security will be an allowable expense on contracts moving forward, so companies can modify their rates to reflect the new standards.

Getting ready for the CMMC

The DoD is conducting a “CMMC Listening Tour” to solicit feedback from defense contractors; sessions are currently scheduled through August.

Early preparation for the new requirements will be the key to success. Now is the time to reevaluate your data environment, cyber security policies and procedures, and compliance processes. Since the CMMC will be partially based on NIST 800-171, ensuring that your company meets at least those standards will make the CMMC certification process smoother.

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