Weaver, Randy <br/><br/>
Guide to network defense and countermeasures / 
Randy Weaver, Dawn Weaver, Dean Farwood 
 - 3rd ed. 
 - Boston, Mass. :  Course Technology, Cengage Learning,  2014 
 - xxiv, 584 p. :  ill. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781133727941 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks--Security measures<br/>Computer security