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.

Johnny Long is a Christian by grace, a professional hacker by trade, a pirate by blood, a ninja in training, a security researcher and author. He can be found lurking at his website (http://johnny.ihackstuff.com). He is the founder of Hackers For Charity(http://ihackcharities.org), an organization that provides hackers with job experience while leveraging their skills for charities that need those skills.