10/08/2026
One question we hear from defense contractors all the time: is CMMC Level 2 the same as IL4 or IL5?
The short answer is no. CMMC Level 2 covers how your systems protect CUI under NIST SP 800-171. DoD Impact Levels 4 and 5 define the security bar for cloud environments hosting DoD data and mission systems.
Knowing which one applies to your contract, or whether you need both, can save you time, money, and a lot of compliance headaches.
Our latest article breaks down the differences and what they mean for contractor systems:
https://www.govdatahosting.com/cmmc-level-2-vs-dod-il4-il5-contractor-systems