Gray hat hacking :  the ethical hacker's handbook / 
Shon Harris ... [et al.] 
 - 2nd ed. 
 - New York :  McGraw-Hill,  c2008 
 - xxiv, 550 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780071495684 (alk. paper) 0071495681 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security<br/>Computer hackers