professional tool to capture wlan data on all 14 channels simultanously - to be able to gather all data even if target roams or changes channels.

, wep/wpa decryptions extremely fast in fpga, simple and automated user inteface
Category:   Software > Sniffing
Software > Monitoring/Scanning

Wicrawl is a simple wi-fi (802.11x) Access Point auditor with a simple and flexible plugin architecture. The plugins allow us to find out useful information about an AP so we don’t have to manually check each access point. Plugins are implemented for existing common tools, and new plugins can be written in any language. Wicrawl is able to use multiple cards, and eventually will be able to use multiple computers.
Category:   Software > Sniffing

Packet Inspector is an advanced network traffic monitoring and analyzing, testing, and troubleshooting tool using packet analysis and protocol decode mechanisms. It captures all traffic over both Ethernet and WLAN (802.11a and b) networks and decodes all major and frequently used protocols including TCP/IP, UDP, HTTP, HTTPS, SMTP, POP3, TELNET, FTP, and so on. All information is displayed in simple English with an easy-to-use interface for anyone to master the tool with minutes of self-training. The flexible filters in Packet Inspector enable you to focus on the information that you are looking for.
Category:   Software > Sniffing

vxSniffer is a complete network monitoring tool for Windows CE-based devices. Features include: User defined filtering capability. View summary and detail packet data. Save trace packets for later analysis. Operates on all Handheld 2000 HPCs and Pocket PCs. Windows CE 3.0 or later required. Requires an ethernet adapter with a NDIS compatible driver.
Category:   Software > Sniffing

Ettercap is a suite for man in the middle attacks on LAN. It features sniffing of live connections, content filtering on the fly and many other interesting tricks.
It supports active and passive dissection of many protocols (even ciphered ones) and includes many feature for network and host analysis.
Category:   Software > Sniffing