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Cyberwarfare has been defined by government security expert Richard A. Clarke, in his book Cyber War (May 2010), as "actions by a nation-state to penetrate another nation's computers or networks for the purposes of causing damage or disruption."[1]: 6  The Economist describes cyber warfare as "the fifth domain of warfare,"[2] and William J. Lynn, U.S. Deputy Secretary of Defense, states that "as a doctrinal matter, the Pentagon has formally recognized cyberspace as a new domain in warfare . . . [which] has become just as critical to military operations as land, sea, air, and space."[3]

In 2009, President Barack Obama declared America’s digital infrastructure to be a "strategic national asset," and in May 2010 the Pentagon set up its new Cyber Command (Cybercom), headed by General Keith B. Alexander, director of the National Security Agency (NSA), to defend American military networks and attack other countries’ systems. The United Kingdom has also set up a cyber-security and "operations centre" based in Government Communications Headquarters (GCHQ), the British equivalent of the NSA. In the U.S. however, Cyber Command is only set up to protect the military, whereas the government and corporate infrastructures are primarily the responsibility respectively of the Department of Homeland Security and private companies.[2]

The Economist writes that China has plans of “winning informationised wars by the mid-21st century”. They note that other countries are likewise organizing for cyberwar, among them Russia, Israel and North Korea. Iran boasts of having the world’s second-largest cyber-army.[2] James Gosler, a government cybersecurity specialist, worries that the U.S. has a severe shortage of computer security specialists, estimating that there are only about 1,000 qualified people in the country today, but needs a force of 20,000 to 30,000 skilled experts.[4] At the July 2010 Black Hat computer security conference, Michael Hayden, former deputy director of national intelligence, challenged thousands of attendees to help devise ways to "reshape the Internet's security architecture, explaining, "You guys made the cyberworld look like the north German plain."[5]

Methods of attack

Cyberwarfare consists of many different threats[6]

Espionage and national security breaches

Cyber espionage is the act or practice of obtaining secrets (sensitive, proprietary or classified information) from individuals, competitors, rivals, groups, governments and enemies also for military, political, or economic advantage using illegal exploitation methods on internet, networks, software and or computers. Classified information that is not handled securely can be intercepted and even modified, making espionage possible from the other side of the world. See Titan Rain and Moonlight Maze. General Alexander notes that the recently established Cyber Command is currently trying to determine whether such activities as commercial espionage or theft of intellectual property are criminal activities or actual "breaches of national security."[7]

Sabotage

Military activities that use computers and satellites for coordination are at risk of equipment disruption. Orders and communications can be intercepted or replaced. Power, water, fuel, communications, and transportation infrastructure all may be vulnerable to disruption. According to Clarke, the civilian realm is also at risk, noting that the security breaches have already gone beyond stolen credit card numbers, and that potential targets can also include the electric power grid, trains, or the stock market.[7]

In mid July 2010, security experts discovered a malicious software program that had infiltrated factory computers and had spread to plants around the world. It is considered "the first attack on critical industrial infrastructure that sits at the foundation of modern economies," notes the New York Times.[8]

Electrical power grid

The federal government of the United States admits that the electric power transmission is susceptible to cyberwarfare.[9][10] The United States Department of Homeland Security works with industry to identify vulnerabilities and to help industry enhance the security of control system networks, the federal government is also working to ensure that security is built in as the next generation of "smart grid" networks are developed.[11] In April 2009, reports surfaced that China and Russia had infiltrated the U.S. electrical grid and left behind software programs that could be used to disrupt the system, according to current and former national security officials.[12][13] The North American Electric Reliability Corporation (NERC) has issued a public notice that warns that the electrical grid is not adequately protected from cyber attack.[14] China denies intruding into the U.S. electrical grid.[15][16] One countermeasure would be to disconnect the power grid from the Internet and run the net with droop speed control only.[17][18] Massive power outages caused by a cyber attack, could disrupt the economy, distract from a simultaneous military attack, or create a national trauma.

Howard Schmidt the cybersecurity czar of the US commented on those possibilities:[19]

It’s possible that hackers have gotten into administrative computer systems of utility companies, but says those aren’t linked to the equipment controlling the grid, at least not in developed countries. [Shmidt] has never heard that the grid itself has been hacked.

Motivations

Military

In the U.S., General Keith B. Alexander, first head of the recently formed Cyber Command, told the Senate Armed Services Committee that computer network warfare is evolving so rapidly that there is a "mismatch between our technical capabilities to conduct operations and the governing laws and policies." Cyber Command is the newest global combatant and its sole mission is cyberspace, outside the traditional battlefields of land, sea, air and space." It will attempt to find and, when necessary, neutralize cyberattacks and to defend military computer networks.[20]

Alexander sketched out the broad battlefield envisioned for the computer warfare command, listing the kind of targets that his new headquarters could be ordered to attack, including "traditional battlefield prizes – command-and-control systems at military headquarters, air defense networks and weapons systems that require computers to operate."[20]

One cyber warfare scenario, Cyber ShockWave, which was wargamed on the cabinet level by former administration officials, raised issues ranging from the National Guard to the power grid to the limits of statutory authority.[21][22][23][24]

The distributed nature of internet based attacks means that it is difficult to determine motivation and attacking party, meaning that it is unclear when a specific act should be considered an act of war.[25]

Civil

Potential targets in internet sabotage include all aspects of the Internet from the backbones of the web, to the Internet Service Providers, to the varying types of data communication mediums and network equipment. This would include: web servers, enterprise information systems, client server systems, communication links, network equipment, and the desktops and laptops in businesses and homes. Electrical grids and telecommunication systems are also deemed vulnerable, especially due to current trends in automation.[citation needed]

Private sector

Computer hacking represents a modern threat in ongoing industrial espionage and as such is presumed to widely occur. It is typical that this type of crime is underreported. According to McAfee's George Kurtz, corporations around the world face millions of cyberattacks a day. "Most of these attacks don’t gain any media attention or lead to strong political statements by victims."[26] This type of crime is usually financially motivated.

Reaction by government agencies

In August 2010, the U.S. for the first time is publicly warning about the Chinese military's use of civilian computer experts in clandestine cyber attacks aimed at American companies and government agencies. The Pentagon also pointed to an alleged China-based computer spying network dubbed GhostNet that was revealed in a research report last year.[27] The Pentagon stated:

"The People's Liberation Army is using "information warfare units" to develop viruses to attack enemy computer systems and networks, and those units include civilian computer professionals. Commander Bob Mehal, will monitor the PLA's buildup of its cyberwarfare capabilities and will continue to develop capabilities to counter any potential threat."[28]

The United States Department of Defense sees the use of computers and the Internet to conduct warfare in cyberspace as a threat to national security.[29] One U.S. agency, the Joint Forces Command, describes some of its attributes:

Cyberspace technology is emerging as an "instrument of power" in societies, and is becoming more available to a country's opponents, who may use it to attack, degrade, and disrupt communications and the flow of information. With low barriers to entry, coupled with the anonymous nature of activities in cyberspace, the list of potential adversaries is broad. Furthermore, the globe-spanning range of cyberspace and its disregard for national borders will challenge legal systems and complicate a nation's ability to deter threats and respond to contingencies.[30]

In February 2010, the U.S. Joint Forces Command released a study which included a summary of the threats posed by the internet:[30]

With very little investment, and cloaked in a veil of anonymity, our adversaries will inevitably attempt to harm our national interests. Cyberspace will become a main front in both irregular and traditional conflicts. Enemies in cyberspace will include both states and non-states and will range from the unsophisticated amateur to highly trained professional hackers. Through cyberspace, enemies will target industry, academia, government, as well as the military in the air, land, maritime, and space domains. In much the same way that airpower transformed the battlefield of World War II, cyberspace has fractured the physical barriers that shield a nation from attacks on its commerce and communication. Indeed, adversaries have already taken advantage of computer networks and the power of information technology not only to plan and execute savage acts of terrorism, but also to influence directly the perceptions and will of the U.S. Government and the American population.

Not all responses have been defensive in nature. The Internet security company McAfee stated in their 2007 annual report that approximately 120 countries have been developing ways to use the Internet as a weapon and target financial markets, government computer systems and utilities.[citation needed]

Cyberwarfare limitation treaty

American General Keith B. Alexander endorsed talks with Russia over a proposal to limit military attacks in cyberspace, representing a significant shift in U.S. policy.[31]

Computer security policy

Cyberwarfare in the United States

Cyberwarfare in the United States is the United States military strategy of proactive cyber defence and the use of cyberwarfare as a platform for attack.[32]

American "Kill switch bill"

On June 19, 2010, United States Senator Joe Lieberman (I-CT) introduced a bill called "Protecting Cyberspace as a National Asset Act of 2010"[5], which he co-wrote with Senator Susan Collins (R-ME) and Senator Thomas Carper (D-DE). If signed into law, this controversial bill, which the American media dubbed the "Kill switch bill", would grant the President emergency powers over parts of the Internet. However, all three co-authors of the bill issued a statement that instead, the bill "[narrowed] existing broad Presidential authority to take over telecommunications networks".[33]

Cyber counterintelligence

Cyber counter-intelligence are measures to identify, penetrate, or neutralize foreign operations that use cyber means as the primary tradecraft methodology, as well as foreign intelligence service collection efforts that use traditional methods to gauge cyber capabilities and intentions.[34]

  • On April 7, 2009, The Pentagon announced they spent more than $100 million in the last six months responding to and repairing damage from cyber attacks and other computer network problems.[35]
  • On April 1, 2009, U.S. lawmakers pushed for the appointment of a White House cyber security "czar" to dramatically escalate U.S. defenses against cyber attacks, crafting proposals that would empower the government to set and enforce security standards for private industry for the first time.[36]
  • In the wake of the cyberwar of 2007 waged against Estonia, NATO established the Cooperative Cyber Defence Centre of Excellence (CCD CoE) in Tallinn, Estonia, in order to enhance the organization’s cyber defence capability. The center was formally established on the 14th of May, 2008, and it received full accreditation by NATO and attained the status of International Military Organization on the 28th of October, 2008.[38] Since Estonia has led international efforts to fight cybercrime, the United States Federal Bureau of Investigation says it will permanently base a computer crime expert in Estonia in 2009 to help fight international threats against computer systems.[39]

Controversy over terms

There is debate on whether the term "cyberwarfare" is accurate, with some experts stating that "there is no cyberwar," and that the word is "a terrible metaphor." Other experts, however, believe that this type of activity already constitutes a war.[19] The warfare analogy is often seen intended to motivate a militaristic response when that is not necessarily appropriate.

Various case histories

  • In 1982, a computer control system stolen from a Canadian company by Soviet spies caused a Soviet gas pipeline to explode. The code for the control system had been modified by the CIA to include a logic bomb which changed the pump speeds to cause the explosion.[40]
  • In 1991, it was reported by the US Air Force that a computer virus named AF/91 was created and was installed on a printer chip and made its way to Iraq via Amman, Jordan.[41] Its job was to make the Iraqi anti-aircraft guns malfunction; however, according to the story, the central command center was bombed and the virus was destroyed.[42] The virus, however, was found to be a fake.[43]
File:Cyber-warriors.jpg
Cyberwar defense team
  • In the 2006 war against Hezbollah, Israel alleges that cyber-warfare was part of the conflict, where the Israel Defense Force (IDF) intelligence estimates several countries in the Middle East used Russian hackers and scientists to operate on their behalf. As a result, Israel attached growing importance to cyber-tactics, and became, along with the U.S., France and a couple of other nations, involved in cyber-war planning. Many international high-tech companies are now locating research and development operations in Israel, where local hires are often veterans of the IDF's elite computer units.[45] Richard A. Clarke adds that "our Israeli friends have learned a thing or two from the programs we have been working on for more than two decades."[1]: 8 
  • In 2007, McAfee, Inc. alleged that China was actively involved in "cyberwar." China was accused of cyber-attacks on India, Germany, and the United States, although they denied knowledge of these attacks. China has the highest number of computers vulnerable to be controlled, owing at least partially to the large population.[46]
  • In September 2007, Israel carried out an airstrike on Syria dubbed Operation Orchard. U.S. industry and military sources speculated that the Israelis may have used technology similar to that used by the United States Suter airborne network attack system to allow their planes to pass undetected by radar into Syria.[51][52] Suter is a computer program designed to interfere with the computers of integrated air defense systems[53]
  • In 2007, the United States government suffered an "an espionage Pearl Harbor" in which an "unknown foreign power...broke into all of the high tech agencies, all of the military agencies, and downloaded terabytes of information."[54]
  • In 2007 the website of the Kyrgyz Central Election Commission was defaced during its election. The message left on the website read "This site has been hacked by Dream of Estonian organization". During the election campaigns and riots preceding the election, there were cases of Denial-of-service attacks against the Kyrgyz ISPs.[55]
  • In 2008, a hacking incident occurred on a U.S. military facility in the Middle East. United States Deputy Secretary of Defense William J. Lynn III had the Pentagon release a document, which reflected that a "malicious code" on a USB flash drive spread undetected on both classified and unclassified Pentagon systems, establishing a digital beachhead, from which data could be transferred to servers under foreign control. "It was a network administrator's worst fear: a rogue program operating silently, poised to deliver operational plans into the hands of an unknown adversary. This ... was the most significant breach of U.S. military computers ever and it served as an important wake-up call", Lynn wrote in an article for Foreign Affairs.[57]
  • On March 28, 2009, a cyber spy network, dubbed GhostNet, using servers mainly based in China has tapped into classified documents from government and private organizations in 103 countries, including the computers of Tibetan exiles,[58][59] but China denies the claim.[60][61]
  • In December 2009 through January 2010, a cyber attack, dubbed Operation Aurora, was launched from China against Google and over 20 other companies.[64] Google said the attacks originated from China and that it would "review the feasibility" of its business operations in China following the incident. According to Google, at least 20 other companies in various sectors had been targeted by the attacks. McAfee spokespersons claim that "this is the highest profile attack of its kind that we have seen in recent memory."[26]
  • In May 2010, In response to Indian Cyber Army defacing Pakistani websites, 1000+ Indian websites were defaced by PakHaxors, TeaMp0isoN, UrduHack & ZCompany Hacking Crew, among those were the Indian CID website, local government of Kerala, Box Office of Indian, Brahmos missile website, Indian HP helpdesk, Indian Institute of Science, and The Indian Directorate General of Shipping.
  • In September 2010, Iran was attacked by the Stuxnet worm, thought to specifically target its Natanz nuclear enrichment facility. The worm is said to be the most advanced piece of malware ever discovered and significantly increases the profile of cyberwarfare.[65]
  • In October 2010, Iain Lobban, the director of the Government Communications Headquarters (GCHQ), said Britain faces a “real and credible” threat from cyber attacks by hostile states and criminals and government systems are targeted 1,000 times each month, such attacks threatened Britain’s economic future, and some countries were already using cyber assaults to put pressure on other nations.[66]
  • On November 26 2010, a group calling itself the Indian Cyber Army hacked the websites belonging to the Pakistan Army and the others belong to different ministries, including the Ministry of Foreign Affairs, Ministry of Education, Ministry of Finance, Pakistan Computer Bureau, Council of Islamic Ideology, etc. The attack was done as a revenge of the Mumbai terrorist attack which had confirmed the involvement of Pakistani terrorists.[67]
  • On December 4 2010, a group calling itself the Pakistan Cyber Army hacked the website of the country's top investigating agency, the Central Bureau of Investigation (CBI). The National Informatics Centre (NIC) has begun an enquiry.[68]

Project of the International Convention on Prohibition of Cyberwar

A Ukrainian professor of International Law, Alexander Merezhko, has developed a project called the International Convention on Prohibition of Cyberwar in Internet. According to this project, cyberwar is defined as the use of Internet and related technological means by one state against political, economic, technological and information sovereignty and independence of any other state. Professor Merezhko's project suggests that the Internet ought to remain free from warfare tactics and be treated as an international landmark. He states that the Internet (cyberspace) is a "common heritage of mankind."[69]

Arms control

The Shanghai Cooperation Organisation (members include China and Russia) defines cyberwar to include dissemination of information "harmful to the spiritual, moral and cultural spheres of other states". In contrast, the United States' approach focuses on physical and economic damage and injury, putting political concerns under freedom of speech. This difference of opinion has led to reluctance in the West to pursue global cyber arms control agreements.[70]

See also

Further reading

  • Brenner, S. (2009). Cyber Threats: The Emerging Fault Lines of the Nation State. Oxford University Press. ISBN 0195385012
  • Carr, Jeffrey. (2010). Inside Cyber Warfare: Mapping the Cyber Underworld. O'Reilly. ISBN 9780596802158
  • Cordesman, Anthony H., Cordesman, Justin G. Cyber-threats, Information Warfare, and Critical Infrastructure Protection, Greenwood Publ. (2002)
  • Janczewski, Lech; Colarik, Andrew M. Cyber Warfare and Cyber Terrorism IGI Global (2008)
  • Ventre, D. (2009). Information Warfare. Wiley - ISTE. ISBN 9781848210943
  • Ventre, D. (2010). Cyberguerre et guerre de l'information. Stratégies, règles, enjeux. Hermes-Lavoisier. ISBN 978-2-7462-3004-0

References

  1. ^ a b Clarke, Richard A. Cyber War, HarperCollins (2010)
  2. ^ a b c "Cyberwar: War in the Fifth Domain" Economist, July 1, 2010
  3. ^ Lynn, William J. III. "Defending a New Domain: The Pentagon's Cyberstrategy", Foreign Affairs, Sept/Oct. 2010, pp. 97-108
  4. ^ "Cyberwarrior Shortage Threatens U.S. Security" NPR, July 19, 2010
  5. ^ "U.S. military cyberwar: What's off-limits?" CNET, July 29, 2010
  6. ^ Cyberspace and the changing nature of warfare. Strategists must be aware that part of every political and military conflict will take place on the internet, says Kenneth Geers.
  7. ^ a b "Clarke: More defense needed in cyberspace" HometownAnnapolis.com, Sept. 24, 2010
  8. ^ "Malware Hits Computerized Industrial Equipment" New York Times, Sept. 24, 2010
  9. ^ BBC: Spies 'infiltrate US power grid'
  10. ^ CNN: Video
  11. ^ Reuters: US concerned power grid vulnerable to cyber-attack
  12. ^ Electricity Grid in U.S. Penetrated By Spies
  13. ^ Fox News: Video
  14. ^ NERC Public Notice
  15. ^ Xinhua: China denies intruding into the U.S. electrical grid
  16. ^ China Daily: 'China threat' theory rejected
  17. ^ ABC News: Video
  18. ^ The Raw Story: Disconnect electrical grid from Internet, former terror czar Clarke warns
  19. ^ a b "White House Cyber Czar: ‘There Is No Cyberwar’" Wired magazine, March 4, 2010
  20. ^ a b "Cyber-War Nominee Sees Gaps in Law", New York Times, April 14, 2010
  21. ^ Cyber ShockWave Shows U.S. Unprepared For Cyber Threats
  22. ^ Drogin, Bob (February 17, 2010). "In a doomsday cyber attack scenario, answers are unsettling". The Los Angeles Times.
  23. ^ Ali, Sarmad (February 16, 2010). "Washington Group Tests Security in 'Cyber ShockWave'". The Wall Street Journal.
  24. ^ http://blogs.computerworld.com/15603/cyber_shockwave_cnn_bpc_wargame_was_it_a_failure
  25. ^ http://www.thetechherald.com/article.php/201007/5245/Report-The-Cyber-ShockWave-and-its-aftermath
  26. ^ a b "Google Attack Is Tip Of Iceberg", McAfee Security Insights, Jan. 13, 2010
  27. ^ ANNUAL REPORT TO CONGRESS Military and Security Developments Involving the People’s Republic of China 2010
  28. ^ AP: Pentagon takes aim at China cyber threat
  29. ^ DOD - Cyberspace
  30. ^ a b "The Joint Operating Environment", Report released, Feb. 18, 2010, pp. 34-36
  31. ^ WSJ: U.S. Backs Talks on Cyber Warfare
  32. ^ American Forces Press Service: Lynn Explains U.S. Cybersecurity Strategy
  33. ^ Senators Say Cybersecurity Bill Has No 'Kill Switch', informationweek.com, June 24, 2010. Retrieved on June 25, 2010.
  34. ^ DOD - Cyber Counterintelligence
  35. ^ CBS News: Pentagon Bill To Fix Cyber Attacks: $100M
  36. ^ Senate Legislation Would Federalize Cybersecurity
  37. ^ CBS News: White House Eyes Cyber Security Plan
  38. ^ [1]
  39. ^ [2]
  40. ^ "Cyberwar: War in the fifth domain". The Economist. 1 July 2010. Retrieved 4 July 2010.
  41. ^ Smith, George. "Iraqi Cyberwar: an Ageless Joke." SecurityFocus. 10 Mar. 2003. Web. 11 Oct. 2009. <http://www.securityfocus.com/columnists/147>.
  42. ^ <http://www.securityfocus.com/columnists/147>.
  43. ^ <http://www.securityfocus.com/columnists/147>.
  44. ^ Jim Wolf,"U.S. Air Force prepares to fight in cyberspace", Reuters, November 3, 2006
  45. ^ "Israel Adds Cyber-Attack to IDF", Military.com, Feb. 10, 2010
  46. ^ "China 'has .75M zombie computers' in U.S." Retrieved 2007-11-30. {{cite news}}: Cite has empty unknown parameter: |coauthors= (help)
  47. ^ "War in the fifth domain. Are the mouse and keyboard the new weapons of conflict?". The Economist. July 1, 2010. Retrieved 2010-07-02. Important thinking about the tactical and legal concepts of cyber-warfare is taking place in a former Soviet barracks in Estonia, now home to NATO's "centre of excellence" for cyber-defence. It was established in response to what has become known as "Web War 1", a concerted denial-of-service attack on Estonian government, media and bank web servers that was precipitated by the decision to move a Soviet-era war memorial in central Tallinn in 2007. {{cite news}}: Cite has empty unknown parameter: |coauthors= (help)
  48. ^ Estonia accuses Russia of 'cyber attack'
  49. ^ Ian Traynor, 'Russia accused of unleashing cyberwar to disable Estonia", The Guardian, May 17, 2007
  50. ^ BBC: Cyber-war a growing threat warn experts
  51. ^ Fulghum, David A. "Why Syria's Air Defenses Failed to Detect Israelis", Aviation Week & Space Technology, 2007-10-03. Retrieved on 2007-10-03.
  52. ^ Fulghum, David A. "Israel used electronic attack in air strike against Syrian mystery target", Aviation Week & Space Technology, 2007-10-08. Retrieved on 2007-10-08.
  53. ^ David A. Fulghum, Michael A. Dornheim, and William B. Scott. "Black Surprises". Aviation Week & Space Technology. Retrieved 2007-10-05.{{cite web}}: CS1 maint: multiple names: authors list (link)
  54. ^ "Cyber War: Sabotaging the System". CBS News. November 6, 2009.
  55. ^ Website of Kyrgyz Central Election Commission hacked by Estonian hackers, Regnum, 14 December 2007
  56. ^ Danchev, Dancho (2008-08-11). "Coordinated Russia vs Georgia cyberattack". ZDnet. Retrieved 2008-11-25. {{cite news}}: Cite has empty unknown parameter: |coauthors= (help)
  57. ^ The Washington Post: Pentagon computers attacked with flash drive
  58. ^ AP: Researchers: Cyber spies break into govt computers
  59. ^ CTV News: Video clip
  60. ^ Foreign Ministry Spokesperson Qin Gang's Remarks on the So-called Chinese Cyber-Spy Ring Invading Computers in Countries
  61. ^ embassy scoffs at reports of cyber spying
  62. ^ BBC News: New cyberattacks hit South Korea
  63. ^ Williams, Martin. UK, Not North Korea, Source of DDOS Attacks, Researcher Says. PC World.
  64. ^ "A new approach to China". Google Inc. 2010-01-12. Retrieved 17 January 2010.
  65. ^ AFP: Stuxnet worm brings cyber warfare out of virtual world
  66. ^ The Globe and Mail: Britain faces serious cyber threat, spy agency head warns
  67. ^ [3]
  68. ^ [4]
  69. ^ http://www.politik.org.ua/vid/publcontent.php3?y=7&p=57
  70. ^ Tom Gjelten (September 23, 2010). "Seeing The Internet As An 'Information Weapon'". National Public Radio. Retrieved September 23, 2010.
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