Joint Force Headquarters – Department of Defense Information Network

Joint Force Headquarters – Department of Defense Information Network (JFHQ-DODIN) is a component command of U.S. Cyber Command, established in 2015, that leads the unified force approach to network operations, security, and defense across the Department of Defense Information Network (DODIN). It provides command and control for DODIN operations and defensive cyberspace operations across 45 DODIN areas of operation, encompassing combatant commands, military services, agencies, and field activities. JFHQ-DODIN's mission includes proactive measures to reduce cyber risk and responding to attacks against the DODIN to ensure resilient network operations, with key partners including other governmental organizations and industry partners.