dsniff

dsniff is a network-auditing suite with passive network monitors, including dsniff, filesnarf, mailsnarf, msgsnarf, urlsnarf, and webspy, and active interception helpers such as arpspoof, dnsspoof, and macof. This record's commands cover arpspoof forging ARP replies to redirect local-LAN traffic and macof flooding a segment with random MAC addresses. Interception requires traffic forwarding, and effects depend on LAN topology and switch controls.