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United States Cyber Command

From Wikipedia, the free encyclopedia

United States Cyber Command
Seal of the United States Cyber Command.svg
Emblem of the U.S. Cyber Command
Founded21 May 2010 (2010-05-21)
(12 years, 9 months)
Country United States
TypeUnified combatant command and cyber force
Part of
US Department of Defense seal.svg
U.S. Department of Defense
Garrison/HQFort George G. Meade, Maryland, U.S.
Commander GEN Paul M. Nakasone, USA
Deputy Commander Lt Gen Timothy D. Haugh, USAF
Senior Enlisted Leader
Army-USA-OR-09b (Army greens).svg
CSM Sheryl D. Lyon, USA

United States Cyber Command (USCYBERCOM) is one of the eleven unified combatant commands of the United States Department of Defense (DoD). It unifies the direction of cyberspace operations, strengthens DoD cyberspace capabilities, and integrates and bolsters DoD's cyber expertise.[2]

USCYBERCOM was created in mid-2009 at the National Security Agency (NSA) headquarters in Fort George G. Meade, Maryland. It cooperates with NSA networks and has been concurrently headed by the director of the National Security Agency since its inception.[3] While originally created with a defensive mission in mind, it has increasingly been viewed as an offensive force.[3] On 18 August 2017, it was announced that USCYBERCOM would be elevated to the status of a full and independent unified combatant command.[4]

Mission statement

According to the US Department of Defense (DoD):

USCYBERCOM plans, coordinates, integrates, synchronizes and conducts activities to: direct the operations and defense of specified Department of Defense information networks and; prepare to, and when directed, conduct full spectrum military cyberspace operations in order to enable actions in all domains, ensure US/Allied freedom of action in cyberspace and deny the same to our adversaries.[5][6]

The text "9ec4c12949a4f31474f299058ce2b22a", located in the command's emblem, is the MD5 hash of their mission statement.[6]

The command is charged with pulling together existing cyberspace resources, creating synergies and synchronizing war-fighting effects to defend the information security environment. USCYBERCOM is tasked with centralizing command of cyberspace operations, strengthening DoD cyberspace capabilities, and integrating and bolstering DoD's cyber expertise.[7][8]

Organizational structure

Cyber teams

Since 2015, the U.S. Cyber Command added 133 new cyber teams.[9] The breakdown was:

  • Thirteen National Mission Teams to defend against broad cyberattacks
  • Sixty-eight Cyber Protection Teams to defend priority DoD networks and systems against priority threats
  • Twenty-seven Combat Mission Teams to provide integrated cyberspace attacks in support of operational plans and contingency operations
  • Twenty-five Cyber Support Teams to provide analytic and planning support to the national mission and combat mission teams.

Component Commands

Emblem Command Acronym Commander Established Headquarters Subordinate Commands
US Army Cyber Command SSI.png
United States Army Cyber Command
Joint Force Headquarters–Cyber[10]
ARCYBER / JFHQ–C Lt General Maria B. Barrett 1 October 2010 Fort Gordon, Georgia

*These Subordinates fall under United States Army Intelligence and Security Command, however Operational Control (OPCON) is given to ARCYBER for cyber-related effects.

MARFORCYBER / JFHQ-C Major General Ryan P. Heritage 21 January 2010 Fort Meade, Maryland
  • Marine Corps Cyberspace Operations Group
  • Marine Corps Cyber Warfare Group
Seal of the United States Fleet Cyber Command.png
United States Tenth Fleet.png
Joint Force Headquarters Cyber Fleet Cyber Command.png
FLTCYBER / 10F / JFHQ–C Vice Admiral Craig A. Clapperton 29 January 2010 Fort Meade, Maryland
  • Naval Netwarcom logo.gif
    Naval Network Warfare Command (CTF 1010)
  • Navy Cyber Defense Operations Command Emblem (CTF 1020).jpg
    Navy Cyber Defense Operations Command (CTF 1020)
  • NIOC-TX (CTF 1040) Emblem.jpg
    Navy Information Operations Command-Texas (CTF 1040)
  • NIOC-GA (CTF 1050).jpg
    Navy Information Operations Command-Georgia (CTF 1050)
  • CWG-6 Emblem (CTF 1060).jpg
    Cryptologic Warfare Group Six (CTF 1060)
  • NIOC Hawaii Emblem (CTF 1070).jpg
    Navy Information Operations Command-Hawaii (CTF 1070)
  • Navy Cyber Warfare Development Group Emblem (CTF 1090).jpg
    Navy Cyber Warfare Development Group (CTF 1090)
  • NIOC Colorado Emblem (CTG 101).jpg
    Navy Information Operations Command-Colorado (CTG 101)
  • NIOC Whidbey Island Emblem (CTG 102).gif
    Navy Information Operations Command-Whidbey Island (CTG 102)
  • NIOC Pensacola Emblem (CTG 103).jpg
    Navy Information Operations Command-Pensacola (CTG 103)
16th Air Force.png
Air Forces Cyber.png
Joint-forces-headquarters-cyber air force.png
Sixteenth Air Force / Air Forces Cyber
Joint Force Headquarters–Cyber[13]
16 AF (AFCYBER) / JFHQ–C Lt General Kevin B. Kennedy Jr. 11 October 2019 JBSA-Lackland, Texas

Subordinate Unified Commands

Emblem Command Acronym Commander Established Headquarters Subordinate Commands
Cyber National Mission Force Emblem.png
Cyber National Mission Force[14] CNMF Major General William J. Hartman, USA 2014

Standing joint task force

Emblem Command Acronym Commander Established Headquarters
JFHQ-DoDIN Emblem.jpg
Joint Force Headquarters Department of Defense Information Network JFHQ-DoDIN Lt General Robert J. Skinner, USAF 2015 Fort Meade, Maryland
Joint Task Force Ares JTF-Ares 2016


An intention by the U.S. Air Force to create a 'cyber command' was announced in October 2006.[15] An Air Force Cyber Command was created in a provisional status in November 2006. However, in October 2008, it was announced the command would not be brought into permanent activation.

On 23 June 2009, the Secretary of Defense directed the Commander of U.S. Strategic Command (USSTRATCOM) to establish USCYBERCOM. In May 2010, General Keith Alexander outlined his views in a report for the United States House Committee on Armed Services subcommittee:[16][17][18][19][20]

My own view is that the only way to counteract both criminal and espionage activity online is to be proactive. If the U.S. is taking a formal approach to this, then that has to be a good thing. The Chinese are viewed as the source of a great many attacks on western infrastructure and just recently, the U.S. electrical grid. If that is determined to be an organized attack, I would want to go and take down the source of those attacks. The only problem is that the Internet, by its very nature, has no borders and if the U.S. takes on the mantle of the world's police; that might not go down so well.

Initial operational capability was attained on 21 May 2010. General Alexander was promoted to four-star rank, becoming one of United States's 38 four-star officers, and took charge of U.S. Cyber Command in a ceremony at Fort Meade that was attended by Commander of U.S. Central Command GEN David Petraeus, and Secretary of Defense Robert M. Gates.[21][22][23][24] USCYBERCOM reached full operational capability on 31 October 2010.[25]

The command assumed responsibility for several existing organizations. The Joint Task Force for Global Network Operations (JTF-GNO) and the Joint Functional Component Command for Network Warfare (JFCC-NW) were absorbed by the command. The Defense Information Systems Agency, where JTF-GNO operated, provides technical assistance for network and information assurance to USCYBERCOM, and is moving its headquarters to Fort Meade.[26]

President Obama signed into law, on 23 December 2016, the National Defense Authorization Act (NDAA) for fiscal year (FY) 2017, which elevated USCYBERCOM to a unified combatant command. The FY 2017 NDAA also specified that the dual-hatted arrangement of the commander of USCYBERCOM will not be terminated until the Secretary of Defense and Chairman of the Joint Chiefs of Staff jointly certify that ending this arrangement will not pose risks to the military effectiveness of CYBERCOM that are unacceptable to the national security interests of the United States.[27]


There are concerns that the Pentagon and NSA will overshadow any civilian cyber defense efforts.[28] There are also concerns on whether the command will assist in civilian cyber defense efforts.[29] According to Deputy Secretary of Defense William J. Lynn, the command "will lead day-to-day defense and protection of all DoD networks. It will be responsible for DoD's networks – the dot-mil world. Responsibility for federal civilian networks – dot-gov – stays with the Department of Homeland Security, and that's exactly how it should be."[30] Alexander notes, however, that if faced with cyber hostilities an executive order could expand Cyber Command's spectrum of operations to include, for instance, assisting the Department of Homeland Security in defense of their networks.[31]

Some military leaders claim that the existing cultures of the Army, Navy, and Air Force are fundamentally incompatible with that of cyber warfare.[32] Major Robert Costa (USAF) even suggested a sixth branch of the military, an Information (Cyber) Service with Title 10 responsibilities analogous to its sister services in 2002 noting:

While no one [IOP, Instrument of National Power] operates in a vacuum... Information increasingly underpins the other three [Diplomatic, Economic and Military], yet has proven to be the most vulnerable, even as US society becomes more dependent on it in peace, conflict, and war. To attack these centers of gravity, an adversary will use the weakest decisive point, ... the Information IOP. In addition, the other IOPs benefit from Unity of Effort--Constitutional balances of power ensure the Diplomatic and Military IOPs exercised by the President in concert with Congress are focused, while the Economic IOP achieves Unity of Action through international market controls and an international body of law. [In 2002], [t]he Information IOP however, [was] rudderless, lacking both Unity of Action and Unity of Command.[33]

Others have also discussed the creation of a cyber-warfare branch.[34][35] Lieutenant Colonel Gregory Conti[36] and Colonel John "Buck" Surdu (chief of staff of the United States Army Research, Development and Engineering Command) stated that the three major services are properly positioned to fight kinetic wars, and they value skills such as marksmanship, physical strength, the ability to leap out of airplanes and lead combat units under enemy fire.[35]

Conti and Surdu reasoned, "Adding an efficient and effective cyber branch alongside the Army, Navy and Air Force would provide our nation with the capability to defend our technological infrastructure and conduct offensive operations. Perhaps more important, the existence of this capability would serve as a strong deterrent for our nation's enemies."[37]

In response to concerns about the military's right to respond to cyber attacks, General Alexander stated "The U.S. must fire back against cyber attacks swiftly and strongly and should act to counter or disable a threat even when the identity of the attacker is unknown" prior to his confirmation hearings before the United States Congress. This came in response to incidents such as a 2008 operation to take down a government-run extremist honeypot in Saudi Arabia. "Elite U.S. military computer specialists, over the objections of the CIA, mounted a cyberattack that dismantled the online forum".[38]

"The new U.S. Cyber Command needs to strike a balance between protecting military assets and personal privacy." stated Alexander, in a Defense Department release. If confirmed, Alexander said, his main focus will be on building capacity and capability to secure the networks and educating the public on the command's intent.

"This command is not about an effort to militarize cyber space," he said. "Rather, it's about safeguarding our military assets."[39]

In July 2011, Deputy Defense Secretary William Lynn announced in a conference that "We have, within Cyber Command, a full spectrum of capabilities, but the thrust of the strategy is defensive." "The strategy rests on five pillars, he said: treat cyber as a domain; employ more active defenses; support the Department of Homeland Security in protecting critical infrastructure networks; practice collective defense with allies and international partners; and reduce the advantages attackers have on the Internet."[40]

In 2013, USCYBERCOM held a classified exercise in which reserve officers (with extensive experience in their civilian cyber-security work) easily defeated active duty cyber warriors.[41] In 2015 Eric Rosenbach, the principal cyber adviser to Defense Secretary Ash Carter, said DoD was looking at alternatives to staffing with just active-duty military.[42] Beginning that year, USCYBERCOM added 133 teams (staffing out at 6,000 people), with the intent that at least 15% of the personnel would be reserve cyber operations airmen.[43] These new teams had achieved "initial operating capability" (IOC) as of 21 October 2016. Officials noted that IOC is not the same as combat readiness, but is the first step in that direction.[44]

President Barack Obama's Commission on Enhancing National Cybersecurity was formed to develop a plan for protecting cyberspace. The commission released a report in December 2016. The report made 16 major recommendations regarding the intertwining roles of the military, government administration and the private sector in providing cyber security.[45]

President Trump indicated that he wanted a full review of Cyber Command during his bid for presidency.[46] During his presidency, the Trump administration made Cyber Command a unified combatant command, and took other measures attempting to deter cyber attacks. However, the FBI reported that they logged a record number of complaints and economic losses in 2019, as cybercrime continued to grow.[47]

International effects and reactions

The creation of U.S. Cyber Command appears to have motivated other countries in this arena. In December 2009, South Korea announced the creation of a cyber warfare command. Reportedly, this was in response to North Korea's creation of a cyber warfare unit.[48] In addition, the British GCHQ has begun preparing a cyber force.[49] Furthermore, a shift in military interest in cyber warfare has motivated the creation of the first U.S. Cyber Warfare Intelligence Center.[50] In 2010, China introduced a department dedicated to defensive cyber war and information security in response to the creation of USCYBERCOM.[51]


In June 2019, Russia has conceded that it is "possible" its electrical grid was under cyberattack by the United States.[52] The New York Times reported that hackers from the U.S. Cyber Command planted malware potentially capable of disrupting the Russian electrical grid.[53]

Cyber command is using its 2021 exercise Cyber Flag 21-2 to improve its teams' tactics.[54][55]

List of commanders

The commander of U.S. Cyber Command is a statutory office (10 U.S.C. § 167b), and is held by a four-star general, or if the commander is a Navy officer, a four-star admiral.

No. Commander Term Service branch
Portrait Name Took office Left office Term length
1Alexander, Keith B.General
Keith B. Alexander
(born 1951)
21 May 201028 March 20143 years, 311 days
Mark of the United States Army.svg

U.S. Army
-Davis, Jon M.Lieutenant General
Jon M. Davis
29 March 20142 April 20144 days
Emblem of the United States Marine Corps.svg

U.S. Marine Corps
2Rogers, Michael S.Admiral
Michael S. Rogers
(born 1959)
3 April 20144 May 20184 years, 31 days
Emblem of the United States Navy.svg

U.S. Navy
3Nakasone Paul M.General
Paul M. Nakasone
(born 1963)
4 May 2018Incumbent4 years, 301 days
Mark of the United States Army.svg

U.S. Army

See also

Further reading


  1. ^ "New Senior Enlisted Leader joins U.S. Cyber Command and National Security Agency". National Security Agency Central Security Service. Retrieved 27 April 2021.
  2. ^ "What is U.S. Cyber Command (USCYBERCOM)? - Definition from Techopedia". Retrieved 15 February 2022.
  3. ^ a b Nakashima, Ellen (13 September 2016). "Obama to be urged to split cyberwar command from NSA". The Washington Post. Archived from the original on 14 September 2016.
  4. ^ Office of the Press Secretary. "Statement by President Donald J. Trump on the Elevation of Cyber Command". – via National Archives.
  5. ^ "Cyber Command Fact Sheet". U.S. Department of Defense. 21 May 2010. Archived from the original on 16 April 2014. Retrieved 16 April 2014.
  6. ^ a b Jelinek, Pauline (8 July 2010). "A code you can hack: On CYBERCOM's logo". Marine Corps Times. Associated Press. Archived from the original on 15 July 2010. Retrieved 8 July 2010.
  7. ^ U.S. Department of Defense, Cyber Command Fact Sheet, 21 May 2010
  8. ^ Mazzetti, Mark; Sanger, David E. (12 March 2013). "Security Chief Says Computer Attacks Will Be Met". The New York Times.
  9. ^ "The Department of Defense Cyber Strategy". United States Department of Defense. October 2016. Archived from the original on 4 November 2016.
  10. ^ "ARCYBER Organization".
  11. ^ "MARFORCYBER Units".
  12. ^ "US Navy Fleet Cyber Command".
  13. ^ "16th Air Force Units".
  14. ^ Pomerleau, Mark (20 December 2022). "Cyber National Mission Force Declared Sub-Unifed Command". DefenseScoop News.
  15. ^ John C.K. Daly (9 October 2006). "US Air Force Prepares For Cyber Warfare". Space Daily.
  16. ^ "US needs 'digital warfare force'". BBC News. 5 May 2009. Retrieved 10 October 2017.
  17. ^ "preparedness and security news - DC Summit Convenes Military 'Cyber Warriors'". Homeland Security Today. 18 November 2009. Retrieved 10 July 2010.
  18. ^ "News Release: Flag and General Officer Announcements". Department of Defense. 12 March 2009. Retrieved 10 July 2010.
  19. ^ "Cyberwar Commander Survives Senate Hearing, Threat Level". 15 April 2010. Retrieved 10 July 2010.
  20. ^ "U.S. Senate: Legislation & Records Home > Nominations Confirmed (Non-Civilian)". U.S. Senate. Retrieved 10 July 2010.
  21. ^ "Photos : News Photo". 21 May 2010. Retrieved 10 July 2010.
  22. ^ "DoD Cyber Command is officially online, 21 May 2010, Army Times". Retrieved 27 April 2021.
  23. ^ "Military Mulls Joint Cyber Defense". Retrieved 10 July 2010.
  24. ^ "Fort Meade cyber security center sought ( - The Maryland Gazette)". Retrieved 10 July 2010.
  25. ^ "Release". Retrieved 27 April 2021.
  26. ^ Jackson, William (24 June 2009). "DoD creates Cyber Command as U.S. Strategic Command subunit - Federal Computer Week". Retrieved 10 July 2010.
  27. ^ "S. 2943; National Defense Authorization Act for Fiscal Year 2017" (PDF). Retrieved 18 June 2017.
  28. ^ Monroe, John S. (2 July 2009). "Cyber Command: So much still to know". Federal Computer Week (FCW). 1105 Media, Inc. Retrieved 22 November 2016.
  29. ^ "U.S Cyber Command Goes Online". Democracy Arsenal. 1 October 2009. Retrieved 22 November 2016.
  30. ^ Lynn, William J. (12 November 2009). "Remarks at the Defense Information Technology Acquisition Summit". United States Department of Defense. Archived from the original on 15 April 2010.
  31. ^ Shachtman, Noah (23 September 2010). "Military's Cyber Commander Swears: "No Role" in Civilian Networks"". The Brookings Institution. Archived from the original on 7 November 2016.
  32. ^ Conti, Gregory; Easterly, Jen (29 July 2010). "Recruiting, Development, and Retention of Cyber Warriors Despite an Inhospitable Culture". Small Wars Journal. Archived from the original on 7 January 2011. Retrieved 29 July 2010.
  33. ^ Costa, Robert (April 2002). "Supporting the Information-Centric 2001 Quadrennial Defense Review: The Case for an Information Service". Maxwell Air Force Base, Alabama: Air Command and Staff College, Air University. p. 261. Archived from the original on 1 December 2012.
  34. ^ Chabrow, Eric (22 April 2009). "Report: Cybersecurity Military Command Coming". GovInfoSecurity (Information Security Media Group). Archived from the original on 24 December 2015.
  35. ^ a b Conti, Gregory; Surdu, John "Buck" (2009). "Army, Navy, Air Force, Cyber: Is it Time for a Cyberwarfare Branch of the Military" (PDF). Information Assurance Newsletter. Vol. 12, no. 1. pp. 14–18. Archived (PDF) from the original on 11 June 2016.
  36. ^ At the time, Lieutenant Colonel Gregory Conti was a United States Military Academy Professor and Director of West Point's Cyber Security Research Center.
  37. ^ Chabrow, Eric (25 March 2009). "New Cyber Warfare Branch Proposed: Time Ripe to Create Fourth Branch of Military". GovInfoSecurity (Information Security Media Group). Archived from the original on 22 December 2015.
  38. ^ Nakashima, Ellen (19 March 2010). "Dismantling of Saudi-CIA Web site illustrates need for clearer cyberwar policies". The Washington Post. Retrieved 10 July 2010.
  39. ^ Daniel, Lisa (15 April 2010). "Nominee Urges Government, Private Sector Cooperation". DoD News. United States Department of Defense. Archived from the original on 14 July 2015.
  40. ^ Parrish, Karen (14 July 2011). "News Article: Lynn: Cyber Strategy's Thrust is Defensive". DoD News. United States Department of Defense. Archived from the original on 14 July 2015.
  41. ^ Tilghman, Andrew (4 August 2014). "In supersecret cyberwar game, civilian-sector techies pummel active-duty cyberwarriors". Gannett Government Media. Retrieved 6 August 2014.
  42. ^ Baldor, Lolita C. (14 April 2015). "Pentagon eyes recruiting cyber talent through National Guard". Military Times. Associated Press. Archived from the original on 28 January 2016.
  43. ^ Pawlyk, Oriana K. (3 January 2015). "Calling up the Reserves: Cyber mission is recruiting". Air Force Times. Sightline Media Group. Retrieved 5 November 2016.
  44. ^ "All Cyber Mission Force Teams Achieve Initial Operating Capability". United States Cyber Command, United States Department of Defense. 24 October 2016. Archived from the original on 28 October 2016.
  45. ^ Rockwell, Mark (21 November 2016). "Cyber panel closes in on final recommendations". Federal Computer Week (FCW). 1105 Media, Inc. Retrieved 22 November 2016.
  46. ^ Costello, John (10 November 2016). "Overview of President-Elect Donald Trump's Cyber Policy". Flashpoint. Archived from the original on 22 November 2016.
  47. ^ Fidler, David (2 December 2020). "President Trump's Legacy on Cyberspace Policy". CFR. Archived from the original on 11 May 2021.
  48. ^ "Cyber Warfare Command to Be Launched in January". December 2009. Retrieved 10 July 2010.
  49. ^ Clark, Colin (29 June 2009). "StratCom Plows Ahead on Cyber". DoD Buzz. Retrieved 10 July 2010.
  50. ^ "Construction begins on first cyber warfare intelligence center". Archived from the original on 30 June 2012. Retrieved 10 July 2010.
  51. ^ Branigan, Tania (22 July 2010). "Chinese army to target cyber war threat". The Guardian. London. Retrieved 25 July 2010.
  52. ^ "US and Russia clash over power grid 'hack attacks". BBC News. 18 June 2019.
  53. ^ "How Not To Prevent a Cyberwar With Russia". Wired. 18 June 2019.
  54. ^ Mark Pomerleau (23 Jun 2021)  US Cyber Command exercise will help shape new tactics for changing threats
  55. ^ Mark Pomerleau (25 May 2021) US Army emphasizes ‘information advantage’ "five pillars of information advantage: enable decision-making, protect friendly information, inform and educate domestic audiences, inform and influence international audiences, and conduct information warfare"

External links

This page was last edited on 28 February 2023, at 13:42
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