Command Global Information Network Architecture Information Assurance Vulnerability Alert References External links United States Strategic Command Official Website Joint Task Force Global Network Operations (JTF GNO) - Requires PKI/CAC Defense Information Systems Agency (DISA) Information Assurance/NetOps DoD IA Policy Chart - Build and Operate a Trusted GIG Warfare post-1945 United States Department of Defense information technology Joint military units and formations of the United States