U.S. Cyber Command

Gen. Joshua Rudd has assumed the role of Commander, @US_CYBERCOM, Director, @NSAGov / Chief, CSS following an assumption of command, directorship, and responsibility ceremony at the Pentagon today.

ANNOUNCEMENT:

Happy 6th Birthday, @USSpaceForce! Integrating space and cyber is vital to our national defense. We salute our #Guardians for securing the ultimate high ground. #SemperSupra #SpaceForceBirthday

On #PearlHarborRemembranceDay, we honor the brave heroes of December 7, 1941. Their legacy fuels our unwavering commitment to defending against today's threats. #CyberDefense #HonorAndRemember

This #Thanksgiving, we salute the service members and partners of U.S. Cyber Command for their unwavering dedication to securing our nation’s cyber defenses. Together, we protect critical infrastructure and build a secure digital future. #WeWinWithPeople #CyberSecurity #Thankful

Funding for the Dept. of War expired Sept 30 at 11:59 PM EST. Military staff will continue duty unpaid until Congress passes a funding bill. Civilian workers not in essential roles are furloughed without pay.

Started out today strong with a run celebrating the @usairforce birthday! For 78 years, the Air Force has advanced dominance in air, space, and now cyberspace, ensuring our Nation’s security across every domain. #FlyFightWin #AirForceBirthday

On this day, we honor the courage of the American heroes lost 24 years ago. We remember the first responders, firefighters, officers and everyday citizens who stood tall in the face of terror. Their sacrifice embodies the unbreakable spirit of America. We vow to #NeverForget.

Chinese state-sponsored actors are targeting global telecommunications and other critical infrastructure orgs. We’ve joined others worldwide to call these actors out and publish hunting & mitigation guidance to reduce this ongoing threat. media.defense.gov/2025/Aug/22/20…

We recently signed an agreement assigning a German Liaison Officer to USCYBERCOM. This boosts cyber readiness, integration, & intel sharing. This step is key to joint cyber ops between our nations. #OwnTheDomain #WeWinWithPeople #CIRBw

#CyberFlag 25-2 concludes with stronger partnerships & resilient cyber defense capabilities. 20+ partner nations collaborated to improve cyber readiness and mastery. Our collective skills continue to shape how we advance strategic partnerships against evolving cyber threats.

The WID is empowering the DoD CIO to make data-driven decisions that directly enhance readiness, target training, and address skills gaps. Read more about the WIDs approach via: afcea.org/signal-media/c… #DoDCIO #DoDCyberWorkforce #DataAnalytics #DoD8140

Happy 235th #CoastGuardDay to our @USCG teammates! Your vigilance at sea and in cyberspace helps keep our nation safe. We’re proud to serve alongside you. #SemperParatus

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.

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. cybercom.mil/Media/News/Art…

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

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

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. youtu.be/GtMfO7MS_bA?si… #USCYBERCOM #WeWinWithPeople #OwnTheDomain

After 250 years, it still comes down to three words. THIS. WE'LL. DEFEND. #Army250

#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. youtu.be/VQz-Opqtzeg?si…