DIBCAC
DIBCAC stands for the Defense Industrial Base Cybersecurity Assessment Center. It's the DoD organization within DCMA (Defense Contract Management Agency) responsible for conducting high-level CMMC assessments — specifically, CMMC Level 3 (expert) assessments and oversight of the overall CMMC assessment process.
While C3PAOs handle Level 2 assessments, DIBCAC conducts the Level 3 assessments directly. DIBCAC also performs DCMA DIBCAC High assessments of contractors' cybersecurity programs and has the authority to verify that contractors are meeting their cybersecurity obligations.
Why It Matters
If your contracts require CMMC Level 3 or if you're subject to DCMA oversight, DIBCAC will be directly involved in your assessment. Understanding their role helps you prepare for the highest tier of DoD cybersecurity scrutiny.