TY - BOOK AU - McNab,Chris TI - Network security assessment SN - 9780596510305 (pbk.) : U1 - 005.8 22 PY - 2007/// CY - Beijing, Farnham PB - O'Reilly KW - Computer networks KW - Security measures KW - Evaluation N1 - Previous ed.: 2004; Includes index N2 - This text defines steps taken by professional network security analysts and consultants to identify and assess risks in computer networks. It offers an efficient testing model that readers can adopt, refine, and reuse to create proactive defensive strategies ER -