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USCYBERCOM::OWN THE DOMAIN

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Hearing | 17 Mar 2022

HASC "Defense Intelligence Posture to Support the Warfighters and Policy Makers"

Hearing | 5 Apr 2022

HASC "Operations in Cyberspace and Building Cyber Capabilities Across the Department of Defense"

Hearing | 5 Apr 2022

SASC U.S. Cyber Command FY23 Posture Statement, Senate Armed Services Committee

HELPFUL LINKS

JOIN THE FIGHT

EVENT

NEWS

USCYBERCOM Hosts Cyber Flag 25-2

By USCYBERCOM Public Affairs | July 22, 2025

SUFFOLK, Va. — U.S. Cyber Command launched Cyber Flag 25-2 at the Joint Warfighting Center in Suffolk, Virginia on July 7. As the largest, recurring, multi-national cyber exercise, Cyber Flag brings together over 20 partner...

U.S. Cyber Command operators participate in Cyber Guard 25-2 exercise on June 3, 2025, at Fort George G. Meade, MD. The exercise, in coordination with the Joint Staff, simulates scenarios that test response protocols and defensive and offensive techniques across geographic areas of responsibility.

USCYBERCOM Demonstrates Global Cyber Superiority with Cyber Guard 25-2

By | June 5, 2025

FORT MEADE, Md. — U.S. Cyber Command launched its annual training exercise Cyber Guard 25-2 on June 2, reinforcing the nation's global preeminence in cyberspace operations...

Posture Statement of Lieutenant General William J. Hartman

By | April 9, 2025

POSTURE STATEMENT OF LIEUTENANT GENERAL WILLIAM J. HARTMAN, USA ACTING COMMANDER, UNITED STATES CYBER COMMAND BEFORE THE 119th CONGRESS SENATE COMMITTEE ON ARMED SERVICES SUBCOMMITTEE ON CYBERSECURITY 9 APRIL 2025...

U.S. Air Force Staff Sgt. Evanah LaFleur conducts cyber operations during the Cyber Guard 25-1 exercise, hosted by U.S. Cyber Command from March 12-18, 2025. The exercise is part of a larger joint force series designed to simulate real-world scenarios and enable participants to practice internal and external staff processes for total force integration.

U.S. Cyber Command Wraps Up Largest-Ever Cyber Guard Exercise

By USCYBERCOM Public Affairs | March 20, 2025

U.S. Cyber Command concluded the first phase of its 11th annual command exercise, Cyber Guard, on March 18, 2025. The U.S. Cyber Command Cyber Guard exercise, in coordination with the Joint Staff, is part of a larger joint...

U.S. Air Force Gen. Timothy D. Haugh, commander of USCYBERCOM, delivers opening remarks at the 13th annual Reserve Cyber Signal Intelligence Summit, hosted by USCYBERCOM at Fort George G. Meade, Md., on Feb. 20, 2025.

Reserve Cyber and Signal Intelligence Summit at U.S. Cyber Command: Bridging Connections, Building Futures

By USCYBERCOM Public Affairs | March 14, 2025

FORT GEORGE G. MEADE, Md. – U.S. Cyber Command hosted the 13th Reserve Cyber and Signal Intelligence Summit on February 20 and 21 in the Freidman Conference Center and brought together over 260 Reserve and National Guard...

Leadership and personnel from the 90th Cyberspace Operations Squadron, the Sweden Cyber Command, 16th Air Force and the Shadow’s Edge Software Office, pose for a photo at Shadow’s Edge Software Office, 90th Cyber Operations Squadron, in San Antonio, Texas, Feb. 24, 2024. Combining 16th Air Force and the Sweden Cyber Command’s capabilities will make this international partnership one of the greatest strategic assets for combating cybersecurity threats. (U.S. Air Force photo by Matthew McGovern)

Sweden Cyber Command and Air Forces Cyber align cyber compatibility

By Capt. Dorothy Sherwood | March 7, 2025

Together, 16th Air Force (Air Forces Cyber) and the Sweden Cyber Command are sharpening their competitive edge by teaming up to counter these malicious cyber activities...

TWITTER

CYBERCOM leadership recently presented a Cyber RECon-24 award to @VCU students for their research on Industrial Control System security and an award in the Defender category for Cyber RECon-25. Partnerships with academic institutions like @VCU strengthen our technical innovation. https://t.co/lypDCrxvHY

Teams from around the world are deep into #CyberFlag 25-2, sharpening their lethality and resilience against simulated real-world cyber threats. This exercise enhances our combined ability to defend forward to strengthen deterrence. https://t.co/gXdFdBmBYB

The largest recurring multinational cyber exercise is here. #CyberFlag 25-2 starts today with operators from over 20 nations. With our global partners, we will hone tradecraft and sharpen cyber defenses to enhance lethality and counter evolving threats. #WeWinWithPeople https://t.co/lcTWNH1AD7

Happy 4th of July! From defending critical defense systems to projecting lethality in cyberspace, U.S. Cyber Command stands ready with unity, urgency, and a warrior ethos mindset. #IndependenceDay #OwnTheDomain #WarriorEthos #WeWinWithPeople https://t.co/XpSlDQCqGW

Excited to announce the conclusion of Phase II of our #CyberGuard exercise! In partnership with the Joint Staff & collaborating with FVEY partners, we simulated real-world scenarios for force integration. https://t.co/www4IHPXi5 #USCYBERCOM #WeWinWithPeople #OwnTheDomain

RT @USArmy: After 250 years, it still comes down to three words. THIS. WE'LL. DEFEND. #Army250 https://t.co/4V3faxVa96

#USCYBERCOM showcased top-tier offensive and defensive cyber operations during #CyberGuard 25-2, testing rapid response, tech, and tactics across global fronts. The exercise highlights the command’s lethality for the Nation. https://t.co/8zOZK4iX2D

Learn more about the exercise and its impact on U.S. cybersecurity readiness here: https://t.co/B34afswUxo #CyberGuard25 #USCYBERCOM #WeWinWithPeople #OwnTheDomain

U.S. Cyber Command launched its annual training exercise Cyber Guard 25-2 on June 2, bringing together elite cyber professionals from across the Department of Defense to project lethality in cyberspace. https://t.co/VJttqcIU0N

U.S. Cyber Command defends the digital frontier in Cyber Guard 25-2—showcasing elite training, rapid threat response, and unmatched cyber capabilities to protect infrastructure and support our partners. #CyberGuard #USCYBERCOM #WeWinWithPeople #OwnTheDomain https://t.co/FHPYECcw6u

RT @MolendaKarol: #USA 🇺🇸 | Cyberbezpieczeństwo opiera się nie tylko na technologiach, lecz przede wszystkim na silnych kompetencjach, zauf…

Long before the digital age, heroes laid down their lives to defend our nation. At U.S. Cyber Command, we carry their legacy into new domains—guarding the freedoms they died to preserve. Today, we remember them. #MemorialDay #HonorTheFallen https://t.co/ZN466bfjr8

On this day in 2010, SecDef Robert Gates established USCYBERCOM as a sub-unified command, with GEN Keith Alexander (USA) as Commander. Today we mark 15 years of defending national security in cyberspace! #USCYBERCOM #OwnTheDomain #WeWinWithPeople https://t.co/2IkTh5bhvX

Excited to wrap up our 11th annual Cyber Guard exercise! In partnership with the Joint Staff, we simulated real-world scenarios for force integration. Watch the highlights: https://t.co/j98t5Mdh78 #CyberGuard #USCYBERCOM #WeWinWithPeople #OwnTheDomain

Learn more about the exercise and its impact on U.S. cybersecurity readiness here: https://t.co/jPYCx2jvSY #CyberGuard2025 #USCYBERCOM #WeWinWithPeople #OwnTheDomain

USCYBERCOM recently wrapped up the first phase of its 11th annual Cyber Guard exercise, held from March 12-18, 2025. The exercise simulates real-world scenarios, providing participants the opportunity to enhance collaboration across combatant commands and partner organizations https://t.co/mY5Nn1w7Qw

RT @FtMeadeAlliance: Hear from top officials from @StateMaryland, @US_CYBERCOM, @NSAGov and @USDISA and meet top government contractors and…

For any questions regarding social media policies, please refer to the official DoD guidance available at https://t.co/HigwYVs5nu

In alignment with Department of Defense Instruction (DoDI) 5400.17, recent Executive Orders issued by the President and SECDEF's priorities, USCYBERCOM has reviewed and adjusted its social media content and policies to ensure compliance with DoD policies and priorities. https://t.co/Kr1cTcHK3Z