TY - BOOK AU - SCHIFFMAN, .D. Mike, ED - O'Donnell, . J Adam, Pennington, Bill, Pollino, DAVID TI - HACKER'S CHALLENGE: Test your Network Security & Forensic Skills SN - 9780072226300 U1 - 005.8 PY - 2003/// CY - New York PB - McGraw-Hill/Obsorne KW - HACKER'S CHALLENGE: Test your Network Security & Forensic Skills ER -