John Vacca is an information technology consultant, professional writer, editor, reviewer and internationally-known, best-selling author based in Pomeroy, Ohio. Since 1982, John has authored 72 books, including: Identity Theft (Cybersafety) (Publisher: Chelsea House Pub (April 1, 2012 ); System Forensics, Investigation, And Response (Publisher: Jones & Bartlett Learning (September 24, 2010); Managing Information Security (Publisher: Syngress (an imprint of Elsevier Inc.) (March 29, 2010)); Network and Systems Security (Publisher: Syngress (an imprint of Elsevier Inc.) (March 29, 2010)); Computer and Information Security Handbook (Publisher: Morgan Kaufmann (an imprint of Elsevier Inc.) (June 2, 2009)); Biometric Technologies and Verification Systems (Publisher: Elsevier Science & Technology Books (March 16, 2007)); Practical Internet Security (Hardcover): (Publisher: Springer (October 18, 2006)); Optical Networking Best Practices Handbook (Hardcover): (Publisher: Wiley-Interscience (November 28, 2006)); Computer Forensics: Computer Crime Scene Investigation (With CD-ROM), 2nd Edition (Publisher: Charles River Media (May 26, 2005) John Vacca has also written more than 600 articles in the areas of advanced storage, computer security and aerospace technology (copies of articles and books are available upon request). John was also a configuration management specialist, computer specialist, and the computer security official (CSO) for NASA's space station program (Freedom) and the International Space Station Program, from 1988 until his retirement from NASA in 1995. In addition, John is also an independent online book reviewer. Finally, John was one of the security consultants for the MGM movie titled: "AntiTrust," which was released on January 12, 2001.