GST (Agnew, 1992), Online disinhibition (Suler, 2004), SIDE theory (Reicher, Spears and Postmes, 1995), Rational choice theory (Cornish and Clarke, 1987) and Routine Activities theory (RAT) Cohen and Felson (1979)
Rational choice theory applied to cybercrime by Higgins (2007). People commit crimes where the perceived benefits, outweigh the costs. Old wine, new bottle
Routine activities theory (RAT) Cohen and Felson (1979)- Three things are needed for a crime to occur: 1. motivated offender, 2. a suitable target, 3. the absence of a capable guardian