scanlogd 2.2.7 Description:
scanlogd is an open source, multiplatform and freely distributed command-line software implemented in C as a system daemon that will act as a TCP port scan detection utility. It was initially designed to visualize various IDS (Intrusion Detection System) attacks. Itís a safer TCP (Transmission Control Protocol) port scan detection tool, when compared with similar programs, and it is aware of the libpcap and libnids libraries. However, the developers donít recommend the use of libpcap alone.