TY  - BOOK
AU  - Schiffman, Mike D
AU  - O'DonnelL, Adam J
AU  - Pennington, Bill
TI  - Hacker's challenge 2: test your network security and forensic skills
SN  - 0-07-053145-5
CY  - New Delhi
KW  - Computer -- network security
KW  - Hacking
KW  - Network security -- computer
ER  -