TY  - BOOK
AU  - Skoudis, Ed
TI  - Counter hack,a step by step guide to computer attacks and effective defenses
SN  - 0-13-033273-9
U1  - 005.8 SKO 
PY  - 2002///
CY  - NEW YORK
PB  - PRENTICE HALL
KW  - COMPUTER NETWORKS-SECURITY.DATA PROTECTIION
ER  -