TY - BOOK AU - Schiffman, Mike TI - Hacker's challenge 2 : test your network security and forensic skills SN - 9780072226300 SN - 200354504 U1 - 005.8 SCH PY - 2003/// CY - New York PB - McGraw-Hill/Osborne KW - Computer crimes KW - Computer hackers KW - Computer networks - Security measures KW - Computer security KW - Internet - Security measures N1 - Includes index ER -