kimate is a bash-script for linux with the use to connect to wireless networks, which allow only some clients with special mac-adresses to participate. It analyses log-files from kismet and tests the wlan for them. The whole thing works if one of the special clients leaves the network and you can use the mac-adress for your purpose.
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

Packet capture and decode with real-time statistics, trending, and more for shared and switched environments.
Category:   Software > Sniffing

Ethereal is a free network protocol analyzer for Unix and Windows. It allows you to examine data from a live network or from a capture file on disk. You can interactively browse the capture data, viewing summary and detail information for each packet. Ethereal has several powerful features, including a rich display filter language and the ability to view the reconstructed stream of a TCP session.
Category:   Software > Sniffing

AirPcap is the first open, affordable, and easy-to-deploy WLAN (802.11b/g) packet capture solution for the Windows platform.
Building or securing wireless networks can be a challenge when your tools don't understand radio waves. AirPcap enables troubleshooting tools like Wireshark to provide information about wireless protocols and radio signals. It enables you to capture and analyze low-level 802.11b/g wireless traffic, including control frames, management frames, and power information, using Wireshark.
AirPcap provides industry-leading capability to simultaneously capture on multiple channels. To facilitate the use of the MCA feature we offer the AirPcap 3-Pack that includes: Three AirPcap adapters, one 4-port USB 2.0 hub, and The Single Download Network Toolkit.
Category:   Software > Sniffing