Dhanjani, Nitesh <br/><br/>
Network security tools 
Nitesh Dhanjani and Justin Clarke 
 - Beijing  O'Reilly Media  2005 
 - xiii, 324 p. 
<br/><br/><label>ISBN: </label>0596007949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security <br/>Computer networks--security measures<br/>Computers--Access control
<br/><br/><label>LC Class. No.: </label>QA76.9  / .A25D43 2005 c. 1