Gray Hat Hacking: The Ethical Hacker's Handbook Paperback - 2011

Allen Harper, CISSP, a retired Marine Corps Major, is the president and founder of N2NetSecurity, Inc., and a faculty member for the Institute for Applied Network Security, He has worked as a security consultant for the Internal Revenue Service and for Logical Security, LLC.

Shon Harris, CISSP, MCSE, is the president of Logical Security, a security consultant, a former engineer in the Air Force's Information Warfare unit, an instructor, and a bestselling author. She was recognized as one of the top 25 women in the Information Security field by "Information Security Magazine."

Jonathan Ness is a software security engineer at Microsoft. He is a member of an Air National Guard unit where he leads network penetration tests against military facilities across the country and helps define the information warfare aggressor mission for the Air Force.

Chris Eagle is a senior lecturer in the Computer Science Department at the Naval Postgraduate School (NPS) in Monterey, California. A computer engineer/scientist for 25 years, his research interests include computer network attack and defense, computer forensics, and reverse/anti-reverse engineering. He can often be found teaching at Black Hat or spending late nights working on capture the flag at Defcon

Gideon J. Lenkey, CISSP co-founded Ra Security Systems, a network security monitoring and consultancy. He has provided advanced training to the FBI and is the sitting president of the FBI's InfraGard chapter in New Jersey.

Terron Williams, NSA IAM-IEM, CEH, CSSLP, works for Elster Electricity as a Senior Test Engineer with his primary focus on Smart Grid Security. He has served on the editorial board for "Hakin9 Magazine."