About the Authors Brad "RenderMan" Haines Contributing Author to RFID Security (ISBN: 978-1- 59749-047-4, Syngress) and Kismet Hacking (ISBN: 978-1-59749-117-4, Syngress), is chief researcher of Renderlab.net and co-refounder of "The Church of WiFi" wire- less thinktank. He currently operates his own consulting company in Edmonton, Alberta, Canada, providing wireless performance and security assessment services to a variety of clients both large and small. A noted expert in the hacker community in the field of wireless security, he has spoken at many international conferences such as Black Hat and DEFCON and taught several classes on free wireless assessment tools. He has also contributed over time to many wireless security tools such as the Kismet wireless sniffer and coWPAtty. Technical editor Tim Kramer (CISSP, CEH, GSEC, GCIH, NSA IAM/IEM) recently served as sub- ject matter expert (SME) for Information Assurance (IA), Unix systems, and wireless technologies for Honeywell Technology Solutions and General Dynamics. Currently, he is providing IA and Unix support for various organizations in Portsmouth, Virginia. Tim's background includes positions such as vulnerability analyst at NETWARCOM (Naval Network Warfare Command) and roles such as the Navy's wireless SME, coau-