00567pamaa2200181 4500 0000046408 20130117090000.0 091207 eng 1423900952 (CD-ROM) QA76.9.A25 SIM 2006 Simpson Hand-on ethical hacking and network defence [ CD-ROM] Michael T. Simpson. Boston, MA: Thomson Course Technology, 2006. 1 CD-ROM; 4.5 inch. BITCUN Computer hackers Computer security http://www.thomsonlearning.com