The Group Element of Cybercrime: Types, Dynamics, and Criminal Operations Jason R. C. Nurse1 and Maria Bada2 1 School of Computing, University of Kent, UK
[email protected] 2 Global Cyber Security Capacity Centre, University of Oxford, UK
[email protected] Abstract While cybercrime can often be an individual activity pursued by lone hackers, it has increasingly grown into a group activity, with networks across the world. This chapter critically examines the group element of cybercrime from several perspectives. It identifies the platforms that online groupscybercriminal and otherwiseuse to interact, and considers groups as both perpetrators and victims of cybercrime. A key novelty is the discovery of new types of online groups whose collective actions border on criminality. The chapter also analyzes how online cybercrime groups form, organize, and operate. It explores issues such as trust, motives, and means, and draws on several poignant examples, from Anonymous to LulzSec, to illustrate the arguments. Keywords: cybercrime, cybercriminal networks, organized crime, group behavior, hu- man psychology, trust, criminal platforms, criminology 1 Introduction There are various perspectives through which cybercrime and its association with online groups can be studied, e.g., the groups that are responsible for cyber-attacks and similar acts of on- line aggression or the groups of individuals that are targeted. Anonymous is one of the most well-known of the hacker groups and has been linked to numerous high-profile online attacks. These include cyber-attacks on the FBI, US Department of Justice, and US Copyright Of- fice [89], declarations of war on banks and stock exchange markets [4], and more recent calls to action against U.S.