Fry, Chris. <br/><br/>
Security monitoring / 
Chris Fry and Martin Nystrom. 
 - 1st ed. 
 - Beijing ;  Cambridge [Mass.] :  O'Reilly,  c2009. 
 - xv, 227 p. :  ill ;  24 cm. 
<br/><br/>
<br/><br/><label>ISBN: </label>9780596518165 (pbk.) 0596518161 (pbk.) 
<br/><br/><label>LCCN: </label>2009502247 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures.
<br/><br/><label>Dewey Class. No.: </label>005.8