Cyber, Information Technologies, & Innovation: Information Technology Posture of the DoD

The U.S. House Armed Services Committee held a hearing on March 27, 2026, focused on the Department of Defense's (DoD) information technology posture, with a particular emphasis on cybersecurity, network modernization, and IT transformation initiatives. Kirsten Davies, the DoD Chief Information Officer, testified about the department's efforts to modernize legacy IT systems, implement zero trust cybersecurity principles, enhance cloud adoption, and improve operational technology security. Key procurement-related topics included the challenges of securing the defense industrial base, the impact of the Cybersecurity Maturity Model Certification (CMMC) on small contractors, and the need for streamlined Authority to Operate (ATO) processes to accelerate adoption of commercial technologies. The CIO highlighted ongoing reviews of CMMC implementation, efforts to reduce regulatory burdens, and initiatives to support workforce development in cybersecurity. Members also discussed the potential use of digital twin technology for real-time risk management of critical infrastructure and the importance of balancing spectrum use between military and commercial needs. The hearing concluded with a call for continued congressional support and attention to IT modernization and cybersecurity funding and policy priorities within the DoD.