WASHINGTON, DC - MARCH 24: Chairman Sen. Mike Rounds (R-SD) (L) greets Department of War Chief Information Officer Kirsten Davies (C) and Commander of the Department of War Cyber Defense Command and Director of the Defense Information Systems Agency Army Lt. Gen. Paul Stanton (R) speak before a Senate Committee on Armed Services subcommittee hearing on cybersecurity on Capitol Hill on March 24, 2026 in Washington, DC. The hearing aims to examine the information technology security operations for the Department of Defense networks.(Photo by Andrew Harnik/Getty Images)