U.S. Marine Corps Gunnery Sgt. Kiriden Benny, left, and Staff Sgt. Travis Nichols, Defensive Cyberspace Operations-Internal Defensive Measures, 6th Communication Battalion, use their computers to test the vulnerability of opposing teams in the Marine Corps 2021 Cyber Games at Fort Meade, Maryland, Nov. 5, 2021. Eight teams from around the world compete against each other in the cyber games in order to develop skills and technique and minimize weaknesses. (U.S. Marine Corps photo by Lance Cpl. Hailey Music).