Gray hat hacking :  the ethical hacker's handbook / 
Daniel Regalado, Shon Harris, Allen Harper, Chris Eagle, Jonathan Ness, Branko Spasojevic, Ryan Linn, Stephen Sims. 
 - Fourth edition. 
 - New York :  McGraw-Hill Education,  c2015. 
 - xxix, 625 pages :  illustrations ;  23 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780071832380 0071832386 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer security.<br/>Hackers.
<br/><br/><label>LC Class. No.: </label>QA76.9.A25  / G743 2015 
<br/><br/><label>Dewey Class. No.: </label>005.8  / GRH