TY - BOOK AU - Walker, Matt TI - CEH certified ethical hacker: exam guide SN - 9780071772297 (hb) U1 - 005.8 PY - 2012/// CY - New York PB - McGraw-Hill Companies KW - Computer security-Examinations KW - Computer networks-Examinations KW - Cryptography KW - Social engineering KW - Wireless network KW - Hackers KW - Trojans KW - RISE N1 - Includes index ER -