Firewall Log Daemon to napisany w C program, który obserwuje alerty w logach ipchains i iptables w czasie rzeczywistym. Potrafi kolejkować alarmy i przesyłać je do ciebie. Może też być uruchamiany z poziomu skryptu w celu przejrzenia istniejącego pliku z logami lub strumienia danych.
TightVNC is a VNC distribution with many new features, improvements, and bugfixes over VNC. It is optimized for faster operation on slow network links such as modem connections, provides more configuration options in the server, features automatic SSH tunneling in the Unix vncviewer, and more. The modified servers and viewers are fully compatible with the original VNC software.
jnettop is a network traffic visualiser. Nettop captures traffic comming across the host it is running on and displays streams sorted by bandwidth they use.