The Defense Industrial Base (DIB) is crucial to U.S. national security, handling highly sensitive information and making it a prime target for cyber threats. As the DoD implements the Cybersecurity Maturity Model Certification (CMMC), contractors must now meet stringent security standards, which can be challenging, especially for smaller businesses. However, the Okta Identity Cloud, with its FedRAMP High and Impact Level 4/5 authorizations, provides a robust solution. This guide highlights how Okta helps DIB companies meet critical CMMC requirements, specifically in Access Control (AC) and Identification and Authentication (IA), ensuring secure and streamlined operations.