Chris Hurley is a Senior Penetration Tester in the Washington, DC area. He has more than 10 years of experience performing penetration testing, vulnerability assessments, and general INFOSEC grunt work. He is the founder of the WorldWide WarDrive, a four-year project to assess the security posture of wireless networks deployed throughout the world. Chris was also the original organizer of the DEF CON WarDriving contest. He is the lead author of WarDriving: Drive, Detect, Defend (Syngress Publishing, ISBN: 19318360305). He has contributed to several other Syngress publications, including Penetration Tester's Open Source Toolkit (ISBN: 1-5974490210), Stealing the Network: How to Own an Identity (ISBN: 1597490067), InfoSec Career Hacking (ISBN: 1597490113), and OS X for Hackers at Heart (ISBN: 1597490407). He has a BS from Angelo State University in Computer Science and a whole bunch of certifications to make himself feel important. Russ Rogers (CISSP, CISM, IAM, IEM, Hon. Sc.D.), author of the popular "Hacking a Terror Network: The Silent Threat of Covert Channels" (Syngress, ISBN: 978-1-928994-98-5), co-author of multiple books, including the best-selling "Stealing the Network: How to Own a Continent" (Syngress, ISBN: 978-1-931836-05-0) and "Network Security Evaluation Using the NSA IEM" (Syngress, ISBN: 978-1-59749-035-1), and former editor-in-chief of The Security Journal, is currently a penetration tester for a federal agency and the co-founder and chief executive officer of Peak Security, Inc., a veteran-owned small business based in Colorado Springs, CO. Russ has been involved in information technology since 1980 and has spent the past 20 years working as both an IT and InfoSec consultant. Russ has worked with the U.S. Air Force (USAF), National Security Agency (NSA), Defense Information Systems Agency (DISA), and other federal agencies. He is a globally renowned security expert, speaker, and author who has presented at conferences around the world in Amsterdam, Tokyo, Singapore, Sao Paulo, Abu Dhabi, and cities all over the United States. Russ has an honorary doctorate of science in information technology from the University of Advancing Technology, a master's degree in computer systems management from the University of Maryland, a bachelor of science degree in computer information systems from the University of Maryland, and an associate's degree in applied communications technology from the Community College of the Air Force. He is a member of ISSA and (ISC)2(R) (CISSP). Russ also teaches at and fills the role of professor of network security for the University of Advancing Technology (www.uat.edu). Frank Thornton runs his own technology consulting firm, Blackthorn Systems, which specializes in information security and wireless networks. His specialties include wireless network architecture, design, and implementation, as well as network troubleshooting and optimization. An interest in amateur radio helped him bridge the gap between computers and wireless networks. Having learned at a young age which end of the soldering iron was hot, he has even been known to repair hardware on occasion. In addition to his computer and wireless interests, Frank was a law enforcement officer for many years. As a detective and forensics expert he has investigated approximately one hundred homicides and thousands of other crime scenes. Combining both professional interests, he was a member of the workgroup that established ANSI Standard "ANSI/NIST-CSL 1-1993 Data Format for the Interchange of Fingerprint Information."