RT Book T1 Black hat: misfits, criminals, and scammers in the internet age A1 Biggs, John LA English PP Berkeley, Calif. PB Apress YR 2004 UL https://krimdok.uni-tuebingen.de/Record/38667809X CN QA76.9.A25 SN 1590593790 K1 Computer security K1 Computer crimes K1 Computer hackers : Anecdotes K1 Computerkriminalität K1 Computersicherheit K1 Internet K1 Computerkriminalität : Computersicherheit