Wormtrack is a network IDS that helps detect scanning worms on a local area network by monitoring anomalous ARP traffic. This allows detection of scanning threats on the network, without having privileged access on a switch to set up a dedicated monitor port, nor does it require a constant updating of the rules engine to address new threats.
You can download it from the following link: https://packetstormsecurity.com/files/download/106814/wormtrack-0.1.tar.gz
Source: https://packetstormsecurity.com/files/106814/Wormtrack-Network-IDS-0.1.html