On August 15, 2024, the US Department of Defense (DoD) published a proposed rule to amend the Defense Federal Acquisition Regulation Supplement (DFARS) in order to implement the Cybersecurity Maturity Model Certification (CMMC) program. DoD is executing a phased rollout of CMMC, and the August 2024 proposed rule is the second proposed rule DoD has published as part of its implementation.