Gray hat hacking : the ethical hacker's handbook / AllenHarper ... [et al.]. - 3rd ed.. - New York McGraw-Hill c2011. - xxiv, 693p ill 24cm - [no series statement] 8 . ISBN: 9780071742559 Subjects--Topical Terms: Computer hackersComputer security Dewey Class. No.: 005.8 GRA 2011