Single and Double Power Laws for Cyber-Crimes
نویسندگان
چکیده
Eleven years of financial loss data from the CSI annual Computer Crime and Security surveys have been analysed to discover whether or not they obey some form of power law relationship. Evidence is adduced for the existence of both single and double power laws, and their characteristic exponents are determined, together with various statistical and probabilistic reliability measures. The findings are interpreted in terms of the modus operandi of cyber-criminals as revealed in the CSI survey data. In particular, a distinction between opportunistic cyber-crime and serious organized cyber-crime is found at cyber-heists with an average magnitude of circa US$2.86M.
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