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

802.11b frame handling (capturing, creation, injection)
Category:   Software > Sniffing

simple password sniffer. handles FTP, Telnet, HTTP, POP, NNTP, IMAP, SNMP, LDAP, Rlogin, NFS, SOCKS, X11, IRC, AIM, CVS, ICQ, Napster, Citrix ICA, Symantec pcAnywhere, NAI Sniffer, Microsoft SMB, and Oracle SQL*Net auth info. goes beyond most sniffers in that it minimally parses each application protocol, only saving the "interesting" bits. uses Berkeley DB as its output file format, logging only unique auth info. supports full TCP/IP reassembly, courtesy of libnids (all of the following tools do, as well).
Category:   Software > Sniffing

is an analyzer and detector of 802.11b stations and access points. It can listen alternatively on all the 14 channels, write packet information in real time, can search access points and associated client stations, and can generate a graphic of the architecture using GraphViz. All network traffic can be saved in the libpcap format for post analysis. It works under Linux with a PrismII, CISCO, or Orinoco card and with the linux-wlan, hostap, Aironet and Atheros driver.
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