Federal News
U.S. Cyber Command Changes CNMF Leadership
March 16, 2026
Brigadier General Matthew Lennox has assumed command of the Cyber National Mission Force (CNMF) under U.S. Cyber Command, succeeding Major General Lorna Mahlock, who now serves as deputy commander of U.S. Cyber Command. The CNMF, a joint force of approximately 2,000 personnel, conducts full-spectrum cyber operations to protect U.S. national interests and counter adversary cyber threats. This leadership transition at the U.S. Cyber Command Headquarters in Maryland signals continuity and potential strategic shifts in cyber defense operations.
- Why this matters: Procurement professionals should anticipate sustained or evolving requirements for cyber defense capabilities supporting CNMF missions.
- The leadership change may influence priorities for cybersecurity technology acquisitions, operational support contracts, and workforce development initiatives.
- Vendors specializing in cyber operations, threat mitigation, and related services should evaluate opportunities aligned with CNMF's mission scope.
- Organizations supporting federal cyber missions can expect ongoing collaboration with U.S. Cyber Command and its subordinate commands headquartered in Maryland.
The Cyber National Mission Force conducts full-spectrum operations to neutralize adversary cyber threats and counter malign influence activities.
— Army Brig. Gen. Matthew Lennox
Agencies
U.S. Cyber Command, U.S. Army Cyber Command
Locations
Sources
- Matthew Lennox Takes Command of Cyber National Mission Force · ExecutiveGov · Mar 16