Open source Network scanners for FreeBSD

Nmap

Nmap ("Network Mapper") is a free and open source utility for network exploration or security auditing. (GPL)

Cross-platform

SNORT

SNORT is an open source network intrusion prevention and detection system. (GPL) (GPL)

Cross-platform

Wireshark

Wireshark is the world's foremost network protocol analyzer, and is the de facto (and often de jure) standard across many industries and educational institutions. (GPL)

Linux - FreeBSD - Windows - MAC OS X

3 applications