Critical Infrastructure Archives

Arkansas Army National Guard Chief Warrant Officer 2 Robert Ellison, assigned to the 179th Cyber Protection Team, participates in the Capture the Flag event during Cyber Shield 2026 at the Professional Education Center in Little Rock, Ark., July 17, 2026. (U.S. Army National Guard photo by Spc. Brooke Kentler/Released)

Latest Guard-led Cyber Shield exercise is focused on protecting the power sector, including OT

More than 1,000 troops and civilian experts are participating in the event.

Jul 21, 2026 By Jon Harper

Secretary of the Army Dan Driscoll speaks at the Army Defense Critical Infrastructure (DCI) Summit at Fort Bragg, N.C., May 14, 2026. (U.S. Army photo by Sgt. Prim Hibbard)

Facing growing threats, Army hosts Defense Critical Infrastructure summit to boost installation crisis response

“This is a no-fail mission and a national security imperative, but the threat is real, persistent and growing,” Brandon Pugh, principal cyber advisor to the secretary of…

May 21, 2026 By Drew F. Lawrence

JOINT BASE CAPE COD, Mass. — The Massachusetts National Guard hosts Cyber Yankee 2024 at the Regional Training Institute(RTI), May 8, 2024. (Massachusetts National Guard photo by Laura Berry)

Army Cyber Command taking key lessons on critical infrastructure defense at National Guard exercise

Cyber Yankee provides key lessons for defending critical infrastructure, especially against sophisticated actors such as Volt Typhoon.

May 20, 2024 By Mark Pomerleau

U.S. Northern Command Commander U.S. Air Force Gen. Glen D. VanHerck speaks during a press briefing about the completed global information dominance experiment (GIDE) 3, at the Pentagon, Washington, D.C., July 28, 2021. (DoD photo by U.S. Air Force Staff Sgt. Brittany A. Chase)

Northcom chief sounds alarm over ‘unknowns’ in cyber domain

“Candidly, I worry a lot about the cyber domain and the unknowns in the cyber domain," Gen. Glen VanHerck said.

Nov 15, 2023 By Mikayla Easley