CMMC in plain language
The Cybersecurity Maturity Model Certification program is how the Department of Defense verifies that contractors protect sensitive information. CMMC 2.0 has three levels. Level 1 covers Federal Contract Information and maps to the 15 basic safeguarding requirements in FAR 52.204-21. Level 2 covers Controlled Unclassified Information and aligns with the 110 security requirements in NIST SP 800-171. Level 3 adds requirements for a smaller set of contractors supporting the most sensitive programs.
Which level you need depends on the type of information you handle, and that is defined by your contracts. Some Level 2 contractors may self-assess, while many will need an assessment by an authorized third-party organization. Requirements and phase-in details are set by the DoD and can evolve, so it is important to confirm what your specific contracts require rather than relying on general assumptions.