AirSnort is a wireless LAN (WLAN) tool which cracks encryption keys on 802.11b WEP networks. AirSnort operates by passively monitoring transmissions, computing the encryption key when enough packet...
net-snmp provides tools and libraries relating to the Simple Network
Management Protocol including: An extensible agent, An SNMP library,
tools to request or set information from SNMP agents, tools...
Wireshark is a powerful network protocol analyzer developed by an international team of networking experts. It runs on UNIX, OS X and Windows. (Looking for Ethereal? You're in the right place. We s...