Compliance with the security controls in National Institute of Standards and Technology (NIST) Special Publication (SP) 800-171 is only the beginning for contractors that receive controlled defense information (CDI) in performance of Department of Defense (DoD) contracts and subcontracts. Faced with an evolving cyber threat, DoD contractors have experienced an increased emphasis on protecting DoD’s information and on confirming contractor compliance with DoD cybersecurity requirements. This includes audits by the DoD Inspector General (IG) “to determine whether DoD contractors have security controls in place” to protect CDI and enhanced security controls for certain high risk contractor networks. And on September 28, 2018, the Navy issued a policy memorandum calling for enhanced cybersecurity requirements, including some that have generated opposition within the defense community such as the installation of network sensors by the Naval Criminal Investigative Service on contractor systems. Other requiring activities are reportedly requiring similar enhanced protections and NIST is expected to issue a public draft of Revision 2 to NIST SP 800-171 by the end of February, with an appendix of additional enhanced controls.
As discussed in our blog post here, on November 6, 2018, DoD issued final guidance to requiring activities for assessing contractors’ System Security Plans (SSPs) and their implementation of the security controls in NIST SP 800-171. Since then, DoD has issued two additional guidance memoranda; one that includes contractual language for implementing the November 6th guidance and one that explains how DoD plans to confirm contractor oversight of subcontractor compliance with the DFARS 252.204-7012 cybersecurity requirements.