"Gregg, M." <br/><br/>
Certified ethical hacker / 
M. Gregg 
 - New Delhi:  "Pearson,"  2008 
 - 675p. 
<br/><br/><label>ISBN: </label>978-81-317-2030-1 
<br/><br/><label>Subjects--Index Terms: </label>Ethical Hack 
<br/><br/><label>Dewey Class. No.: </label>5.8