JFHQ-DODIN

JFHQ-DODIN (Joint Force Headquarters - Department of Defense Information Networks) is the DoD organization responsible for operating and defending the department's information networks. They direct the day-to-day operations and cybersecurity defense of the DoDIN (DoD Information Network).

JFHQ-DODIN issues operational directives, manages cyber defense responses, and oversees network security across the DoD. They're the operational arm that ensures DoD networks remain secure and available.