Computer crime
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Computer crime or cybercrime is a form of crime where the Internet or computers are used as a medium to commit crime. Issues surrounding this type of crime have become high-profile, particularly those surrounding hacking, copyright infringement, child pornography, and child grooming. There are also problems of privacy when confidential information is lost or intercepted, lawfully or otherwise.
Computer crime encompass a broad range of potentially illegal activities. Generally, however, it may be divided into one of two types of categories: (1) crimes that target computer networks or devices directly; (2) crimes facilitated by computer networks or devices, the primary target of which is independent of the computer network or device.
Examples of crimes that primarily target computer networks or devices would include:
- Malware (malicious code)
- Denial-of-service attacks
- Computer viruses
Examples of crimes that merely use computer networks or devices would include:
A common example is when a person starts to steal information from sites, or cause damage to, a computer or computer network. This can be entirely virtual in that the information only exists in digital form, and the damage, while real, has no physical consequence other than the machine ceases to function. In some legal systems, intangible property cannot be stolen and the damage must be visible, e.g. as resulting from a blow from a hammer. Where human-centric terminology is used for crimes relying on natural language skills and innate gullibility, definitions have to be modified to ensure that fraudulent behavior remains criminal no matter how it is committed.
A computer can be a source of evidence. Even though the computer is not directly used for criminal purposes, it is an excellent device for record keeping, particularly given the power to encrypt the data. If this evidence can be obtained and decrypted, it can be of great value to criminal investigators.
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Typology
Spam
Spam, or the unsolicited sending of bulk email for commercial purposes, is unlawful to varying degrees. As applied to email, specific anti-spam laws are relatively new, however limits on unsolicited electronic communications have existed in some forms for some time.
Fraud
Computer fraud is any dishonest misrepresentation of fact intended to let another to do or refrain from doing something which causes loss. In this context, the fraud will result in obtaining a benefit by:
- altering computer input in an unauthorized way. This requires little technical expertise and is not an uncommon form of theft by employees altering the data before entry or entering false data, or by entering unauthorized instructions or using unauthorized processes;
- altering, destroying, suppressing, or stealing output, usually to conceal unauthorized transactions: this is difficult to detect;
- altering or deleting stored data;
- altering or misusing existing system tools or software packages, or altering or writing code for fraudulent purposes. This requires real programming skills and is not common.
Other forms of fraud may be facilitated using computer systems, including bank fraud, identity theft, extortion, and theft of classified information.
A variety of Internet scams target consumers direct.
Obscene or offensive content
The content of websites and other electronic communications may be distasteful, obscene or offensive for a variety of reasons. In some instances these communications may be illegal.
Many jurisdictions place limits on certain speech and ban racist, blasphemous, politically subversive, libelous or slanderous, seditious, or inflammatory material that tends to incite hate crimes.
The extent to which these communications are unlawful varies greatly between countries, and even within nations. It is a sensitive area in which the courts can become involved in arbitrating between groups with entrenched beliefs.
One area of Internet pornography that has been the target of the strongest efforts at curtailment is child pornography.
Harassment
Whereas content may be offensive in a non-specific way, harassment directs obscenities and derogatory comments at specific individuals focusing for example on gender, race, religion, nationality, sexual orientation. This often occurs in chat rooms, through newsgroups, and by sending hate e-mail to interested parties (see cyber bullying, cyber stalking, harassment by computer, hate crime, Online predator, and stalking). Any comment that may be found derogatory or offensive is considered harassment.
Drug trafficking
Drug traffickers are increasingly taking advantage of the Internet to sell their illegal substances through encrypted e-mail and other Internet Technology. Some drug traffickers arrange deals at internet cafes, use courier Web sites to track illegal packages of pills, and swap recipes for amphetamines in restricted-access chat rooms.
The rise in Internet drug trades could also be attributed to the lack of face-to-face communication. These virtual exchanges allow more intimidated individuals to more comfortably purchase illegal drugs. The sketchy effects that are often associated with drug trades are severely minimized and the filtering process that comes with physical interaction fades away. Furthermore, traditional drug recipes were carefully kept secrets. But with modern computer technology, this information is now being made available to anyone with computer access.
Cyberterrorism
Government officials and Information Technology security specialists have documented a significant increase in Internet problems and server scans since early 2001. But there is a growing concern among federal officials that such intrusions are part of an organized effort by cyberterrorists, foreign intelligence services, or other groups to map potential security holes in critical systems. A cyberterrorist is someone who intimidates or coerces a government or organization to advance his or her political or social objectives by launching computer-based attack against computers, network, and the information stored on them.
Cyberterrorism in general, can be defined as an act of terrorism committed through the use of cyberspace or computer resources (Parker 1983). As such, a simple propaganda in the Internet, that there will be bomb attacks during the holidays can be considered cyberterrorism. At worst, cyberterrorists may use the Internet or computer resources to carry out an actual attack. As well there are also hacking activities directed towards individuals, families, organised by groups within networks, tending to cause fear among people, demonstrate power, collecting information relevant for ruining peoples' lives, robberies, blackmailing etc.
Documented cases
- The Yahoo! website was attacked at 10:30 PST on Monday, 7 February 2000. The attack, started by MafiaBoy, lasted for three hours. Yahoo was pinged at the rate of one gigabyte/second.
- On 3 August 2000, Canadian federal prosecutors charged MafiaBoy with 54 counts of illegal access to computers, plus a total of ten counts of mischief to data for his attacks on Amazon.com, eBay, Dell Computer, Outlaw.net, and Yahoo. MafiaBoy had also attacked other websites, but prosecutors decided that a total of 66 counts was enough. MafiaBoy pleaded not guilty.
- About fifty computers at Stanford University, and also computers at the University of California at Santa Barbara, were amongst the zombie computers sending pings in DDoS attacks.
- In 26 March 1999, the Melissa worm infected a document on a victim's computer, then automatically sent that document and copy of the virus via e-mail to other people.
- Russian Business Network (RBN) was registered as an internet site in 2006. Initially, much of its activity was legitimate. But apparently the founders soon discovered that it was more profitable to host illegitimate activities and started hiring its services to criminals. The RBN has been described by VeriSign as "the baddest of the bad". It offers web hosting services and internet access to all kinds of criminal and objectionable activities, with individual activities earning up to $150 million in one year. It specialized in and in some cases monopolized personal identity theft for resale. It is the originator of MPack and an alleged operator of the Storm botnet.
External links
- Indiana University Knowledge Base,http://www.kb.iu.edu/data/afvn.html
- Johanna Granville “Dot.Con: The Dangers of Cyber Crime and a Call for Proactive Solutions,” Australian Journal of Politics and History, vol. 49, no. 1. (Winter 2003), pp. 102–109.
- Cyber Crime
- Ciberdelincuencia.Org Cybercrime legislation and policy in Latin-America (in Spanish)
- High Technology Crime Investigation Association
- Cybercrime - High Tech crime JISC Legal Information Service
- A Guide to Computer Crime Practitioner.Com
- Criminal Justice Resources - Cybercrime
- Cybercrime NYLS
- Cybertelecom :: Crime
- European Convention on Cybercrime
- Computer Crime Research Center - Daily news about computer crime, Internet fraud and cyber terrorism
- CyberCrime Asia Research Center - Information about computer crime, Internet fraud and cyberterrorism in Asia
- Cyber Crime Law - News and commentary on preventing, detecting, and prosecuting computer crimes
- Annual e-Crime Conference Serving Europe & International corporations
- E-crime and computer evidence conference (first held in 2005 - now an annual event)
- - The Legal Framework - Unauthorized Access to Computer Systems
- - Cybercrime Law
- - Computer Crimes, Ronald B. Standler
Government resources
- United Nations Office on Drugs and Crime UNODC Law enforcement officers trained to tackle cybercrime
- Cybercrime.gov US Department of Justice CCIPS
- Australian High Tech Crime Centre
- U.S. Department of Justice National Institute of Justice Electronic Crime Program
- US CERT United States Computer Emergency Readiness Team (US-CERT)
- FBI Cyber Investigations Home Page
- US Secret Service Computer Fraud
- On Guard OnGuardOnline.gov provides practical tips from the federal government and the technology industry to help you be on guard against Internet fraud, secure your computer, and protect your personal information.
- http://www.cybercrime.gov - U.S. Department of Justice cybercrime web site
- ID Theft one-stop national resource to learn about the crime of identity theft
- FindLaw Computer Crime
- RCMP Computer Crime Prevention Royal Canadian Mounted Police
- Australian Computer Abuse Research Bureau (ACARB) introduction to computer abuse concepts
See also
- Computer trespass
- Cyber bullying
- Cyber terrorism
- Federal Bureau of Investigation (FBI)
- Immigration and Customs Enforcement (ICE)
- INTERPOL
- Internet homicide
- Internet stalking
- Internet suicide
- Online predator
- Organized crime
- Police National E-Crime Unit
- United States Secret Service
- White collar crime
- ITU Global Cybersecurity Agenda
- List of convicted computer criminals
References
Balkin, J., Grimmelmann, J., Katz, E., Kozlovski, N., Wagman, S. & Zarsky, T. (2006) (eds) Cybercrime: Digital Cops in a Networked Environment, New York University Press, New York.
Brenner, S. (2007) Law in an Era of Smart Technology, Oxford: Oxford University Press
Csonka P. (2000) Internet Crime; the Draft council of Europe convention on cyber-crime: A response to the challenge of crime in the age of the internet? Computer Law & Security Report Vol.16 no.5.
Fafinski, S. (2009) Computer Misuse: Response, regulation and the law Cullompton: Willan
Grabosky, P. (2006) Electronic Crime, New Jersey: Prentice Hall
McQuade, S. (2006) Understanding and Managing Cybercrime, Boston: Allyn & Bacon.
McQuade, S. (ed) (2009) The Encyclopedia of Cybercrime, Westport, CT: Greenwood Press.
Parker D (1983) Fighting Computer Crime, U.S.: Charles Scribner’s Sons.
Pattavina, A. (ed) Information Technology and the Criminal Justice System, Thousand Oaks, CA: Sage.
- Paul Taylor (in ENGLISH). Hackers: Crime in the Digital Sublime (November 3, 1999 ed.). Routledge; 1 edition. pp. 200. ISBN 0415180724.
Walden, I. (2007) Computer Crimes and Digital Investigations, Oxford: Oxford University Press.
Wall, D.S. (2007) Cybercrimes: The transformation of crime in the information age, Cambridge: Polity.
Williams, M. (2006) Virtually Criminal: Crime, Deviance and Regulation Online, Routledge, London.
Yar, M. (2006) Cybercrime and Society, London: Sage.
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