Inside network perimeter security / 
Stephen Northcutt ... [et al.]. 
 - 2nd ed. 
 - Indianapolis, Ind. :  Sams Pub.,  c2005. 
 - xxxii, 734 p. :  ill. ;  23 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0672327376 
<br/><br/><label>LCCN: </label>2004-096804 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures.
<br/><br/><label>LC Class. No.: </label>TK5105.59  / .I53 2005 
<br/><br/><label>Dewey Class. No.: </label>005.8