Airsnarf is a simple, rogue wireless access point setup utility designed to demonstrate how a rogue AP can steal usernames and passwords from public wireless hotspots. Airsnarf was developed and released to demonstrate an inherent vulnerability of public 802.11b hotspots: snarfing usernames and passwords by confusing users with DNS and HTTP redirects from a competing AP.
Category:   Software > Wardriving

802.11b Network Discovery Tools is a gtk tool to scan for 802.11b networks using wavelan/aironet hardware and Linux wireless extensions. It includes the ability to log coordinates of found networks from a NMEA compatible GPS device, and can be linked to a serial port.
Category:   Software > Wardriving

Windows Utility for 802.11b based Wireless Network Auditing
Category:   Software > Wardriving

Find WiFi hotspots with your Palm Tungsten C Handheld Computer
Category:   Software > Wardriving

WaveStumbler is console based 802.11 network mapper for Linux. It reports the basic AP stuff like channel, WEP, ESSID, MAC etc. It has support for Hermes based cards (Compaq, Lucent/Agere, … ) It still in development but tends to be stable.
It consist of a patch against the kernel driver, orinoco.c which makes it possible to send the scan command to the driver viathe /proc/hermes/ethX/cmds file. The answer is then sent back via a netlink socket. WaveStumbler listens to this socket and displays the output data on the console.
Category:   Software > Wardriving