Cybercrime, Cyber Terrorism, and Criminology

Vocabulary practice flashcards covering fundamental definitions, typologies, criminological theories, cyberterrorism techniques, and fraud methods in cybercrime and information warfare.

Cybercrime

A computer-assisted crime where computers play a supporting role in the offense, or any criminal act that directly or indirectly causes physical or mental harm, or commits extortion against a victim using networks, computers, or information technologies.

Computer Crime

A computer-focused crime that causes direct damage to computer technology (such as hacking or DDoS attacks), defined by the U.S. Department of Justice as any violation of criminal law requiring knowledge of computer technology for its perpetration, investigation, or prosecution.

David Wall's Four-Category Typology

A framework classifying cybercrime and cyberdeviance into four distinct operational categories: Cybertrespass, Cyberdeception and Theft, Cyberpornography, and Cyberviolence.

Cybertrespass

The unauthorized crossing of the boundaries of computer systems into spaces where rights of ownership or title have already been established; considered synonymous with hacking.

Cyberdeception and Theft

All forms of acquisitive harm taking place in the digital environment, encompassing cyber piracy, data theft, romance scams, identity theft, and cryptocurrency fraud.

Cyberpornography

The publication or trading of sexually expressive materials (images, videos, text messages) as well as online sexual services, including internet-facilitated sex trafficking.

Cyberviolence

Digital behaviors categorized by the subjective feeling of actual or threatened harm experienced by the victim, such as cyberbullying, cyberstalking, flaming, and online hate speech.

Cyberterrorism

A premeditated, politically, or ideologically motivated attack or threat of attack against information, computer systems, programs, and data that can result in violence or severe harm against civilian targets.

Cyber Warfare

The use of technology to attack a nation, causing harm comparable to conventional warfare by compromising and disrupting critical infrastructure systems to a degree that amounts to an armed attack.

Younis Tsouli Case

A United Kingdom cyberterrorism financing case in which approximately £1.6 million was generated from around 1,400 stolen credit cards to fund terrorist equipment and register 180 propaganda websites.

Public Prosecutor v. Hicheur

A French terrorism case demonstrating how remote digital technologies and encrypted communications were used by a nuclear physicist to plan terrorist activities with Al-Qaida in the Islamic Maghreb (AQIM).

Infrastructure Attacks

Offensive cyber maneuvers that specifically target computer or network systems controlling critical infrastructure in order to destroy or disrupt operations.

Distributed Denial-of-Service (DDoS) Attack

A cyberattack where multiple compromised systems (zombies) controlled by an attacker flood a target server or website with malicious traffic to prevent legitimate access.

Information Attacks

Cyberattacks focused on altering or destroying content within a system while leaving physical and virtual systems intact, causing disruptive economic or security damage rather than physical destruction.

Steganography

A technological facilitation method involving data hiding that conceals the very fact that a secret message or data exists.

Cryptography

A method of securing and protecting information from unauthorized access by scrambling readable data using a cryptographic key.

Rational Choice Theory

A criminological theory asserting that individuals commit cybercrimes after rationally weighing the perceived risks and benefits, abstaining only when the risks outweigh the rewards.

Routine Activities Theory (RAT)

Cohen and Felson's theory proposing that crime occurs when three elements converge simultaneously in time and space: a motivated offender, a suitable target, and the absence of capable guardianship.

General Deterrence

The inhibition of cybercrime in the wider population resulting from the public perception that cyber laws are consistently enforced and that violations are reliably punished.

Specific Deterrence

The prevention of future offending in an individual through their own direct personal experience of prosecution and formal punishment for past crimes.

General Strain Theory (GST)

Robert Agnew's theory proposing that individuals subjected to life stressors develop negative affective states (anger, depression, frustration) that lead them to engage in criminal conduct, such as cyberbullying.

Social Learning Theory

Ronald Akers's theory asserting that criminal behavior is learned through association with deviant peers who model criminal conduct and reinforce beliefs favorable to illegal acts.

Self-Control Theory

Gottfredson and Hirschi's theory stating that an individual's propensity toward crime stems from low self-control, which is primarily caused by ineffective child-rearing practices.

Hacktivism

The act of gaining unauthorized access to computer systems or destroying infrastructure driven by political, religious, or ideological motivations rather than pure financial profit.

Watering Hole Attack

A cyberespionage strategy in which an attacker monitors and compromises specific websites commonly visited by members of an organization in order to infect their machines and breach internal networks.

Industrial Espionage

The unauthorized theft, copying, or recording of trade secrets and confidential corporate data conducted by commercial spies or competitors for business advantage.

Economic Espionage

Intelligence activity sponsored or coordinated by a foreign government targeting U.S. government entities or corporations to obtain trade secrets, critical technologies, or sensitive economic policy information.

Insider IT Sabotage

An insider threat where current or former employees misuse authorized system access to damage company networks, data, or operations, commonly provoked by unmet personal expectations.

Type I Cyber Organized Crime Groups

Criminal organizations that predominantly operate online, divided into less-structured 'swarms' (such as hacktivists) and more-structured 'hubs' (such as scareware operations).

Type II Cyber Organized Crime Groups

Criminal organizations operating both online and offline, divided into small 'clustered hybrids' (e.g., carding forums and skimmers) and complex 'extended hybrids' (e.g., physical phone theft combined with online sales).

Deep Web (Darknet)

An uncharted segment of the Internet not accessible via standard search engines that relies on encrypted networks like Tor to host secretive communications and black markets such as Silk Road.

Money Laundering

The act of disguising the origin and true ownership of illegally acquired funds by processing them through transactions to establish a seemingly legitimate paper trail.

Pharming

A DNS-based phishing technique where an attacker corrupts a system's DNS cache to redirect users to a malicious website even when the user enters the correct address.

Search Engine Phishing

A phishing attack where criminals index fraudulent webpages for fake products on legitimate search engines to deceive users into submitting sensitive credentials during registration.