Yes, but it requires the right licensing and careful configuration. CMMC compliance for defense contractors typically requires Microsoft 365 Government GCC or GCC High plans, which are hosted in FedRAMP-authorized cloud environments separate from standard commercial tenants. Standard Microsoft 365 plans do not meet CMMC requirements on their own. G6 has experience supporting government and defense-adjacent clients and can assess your CMMC level requirements, recommend the appropriate licensing, and configure your environment accordingly.