McNab, Chris  1980- <br/><br/>
Network security assessment / 
Chris McNab. 
 - 2nd edition. 
 - Beijing ;  Farnham :  O'Reilly,  2007. 
 - xxiv, 478 p. :  ill. ;  24 cm. 
<br/><br/> Previous ed.: 2004. 
<br/><br/>Includes index. 
<br/><br/> 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. 
<br/><br/><label>ISBN: </label>9780596510305 (pbk.) :  £28.50 0596510306 (pbk.) :  £28.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures--Evaluation.
<br/><br/><label>Dewey Class. No.: </label>005.8