Psad

psad is a collection of three lightweight system daemons (two main daemons and one helper daemon) that run on Linux machines and analyze Netfilter log messages to detect port scans and other suspicious traffic. psad incorporates many signatures from the Snort intrusion detection system to... Platforms: *nix

The Port Scan Attack Detector (psad) is a collection of three system daemons that are designed to work with the Linux Netfilter firewalling code to detect port scans and other suspect traffic. Port Scan Attack Detector project features a set of highly configurable danger thresholds (with... Platforms: *nix

KPSAD is a simple shell script to report PSAD alerts via KDE. The project supports simple whitelisting. Ok, this is important. To stop KPSAD annoying you, create a whitelist file!!! The whitelist file is named ".whitelist" in the same directory as the program itself. After the whitelist is... Platforms: *nix