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Gray Hat Hacking: The Ethical Hacker’s Handbook, Third Edition

Copyright © 2011 by The McGraw-Hill Companies. All rights reserved. Printed in the United States of America. Except as permitted under the Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a database or retrieval system, without the prior written permission of publisher, with the exception that the program listings may be entered, stored, and executed in a computer system, but they may not be reproduced for publication.

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ISBN: 978-0-07-174255-9
MHID:     0-07-174255-7

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Megg Morin

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Patty Mon

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LeeAnn Pickrell

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Joya Anthony

Technical Editor
Michael Baucom

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Bill McManus, LeeAnn Pickrell

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Susie Elkind

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Rebecca Plunkett

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Composition
Apollo Publishing

Illustration
Apollo Publishing, Lyssa Wald

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Jeff Weeks

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Gray Hat Hacking, Third Edition Reviews

“Bigger, better, and more thorough, the Gray Hat Hacking series is one that I’ve enjoyed from the start. Always right on time information, always written by experts. The Third Edition is a must-have update for new and continuing security experts.”

—Jared D. DeMott
Principle Security Researcher, Crucial Security, Inc.

“This book is a great reference for penetration testers and researchers who want to step up and broaden their skills in a wide range of IT security disciplines.”

—Peter Van Eeckhoutte (corelanc0d3r)
Founder, Corelan Team

“I am often asked by people how to get started in the InfoSec world, and I point people to this book. In fact, if someone is an expert in one arena and needs a leg up in another, I still point them to this book. This is one book that should be in every security professional’s library—the coverage is that good.”

—Simple Nomad
Hacker

“The Third Edition of Gray Hat Hacking builds upon a well-established foundation to bring even deeper insight into the tools and techniques in an ethical hacker’s arsenal. From software exploitation to SCADA attacks, this book covers it all. Gray Hat Hacking is without doubt the definitive guide to the art of computer security published in this decade.”

—Alexander Sotirov
Security Rockstar and Founder of the Pwnie Awards

“Gray Hat Hacking is an excellent ‘Hack-by-example’ book. It should be read by anyone who wants to master security topics, from physical intrusions to Windows memory protections.”

—Dr. Martin Vuagnoux
Cryptographer/Computer security expert

“Gray Hat Hacking is a must-read if you’re serious about INFOSEC. It provides a much-needed map of the hacker’s digital landscape. If you’re curious about hacking or are pursuing a career in INFOSEC, this is the place to start.”

—Johnny Long
Professional Hacker, Founder of Hackers for Charity.org

Dedication

To my brothers and sisters in Christ, keep running the race. Let your light shine for Him, that others may be drawn to Him through you.

—Allen Harper

To my loving and supporting husband, David Harris, who has continual patience with me as I take on all of these crazy projects!

—Shon Harris

To Jessica, the most amazing and beautiful person I know.

—Jonathan Ness

For my train-loving son Aaron, you bring us constant joy!

—Chris Eagle

To Vincent Freeman, although I did not know you long, life has blessed us with a few minutes to talk and laugh together.

—Terron Williams