NIST 800-171 is a set of security controls that serve as the foundation for CMMC compliance. Specifically, CMMC Level 2 and above require compliance with NIST 800-171 controls. However, CMMC goes beyond NIST 800-171 by adding additional requirements and conducting assessments to verify implementation.
CMMC compliance is not mandatory for all businesses. It is currently required for companies that want to bid on DoD contracts involving Controlled Unclassified Information (CUI). However, the program is expected to expand in the future, so staying informed about updates is crucial.
There are five CMMC levels, each with increasing cybersecurity requirements:
The specific CMMC level you need will depend on the classification of CUI you handle in your DoD contracts.
The timeframe for achieving CMMC compliance varies depending on the complexity of your organization, your existing security posture, and the desired CMMC level. A good first step is to conduct a CMMC readiness assessment to determine your starting point.