The scan detection daemon sniffs packets in the background using the packet
capture library (pcap), filtering out certain packets (based on default nmap scans, UDP or TCP [SYN, FIN, NULL, XMAS]), pointed
at the host computer and logs information to files in /var/logs/.
Dependancies: Neato (part of the Graphviz pkg.)
To run the scan detection daemon, compile pdefdev.c and scan_detector.c, then use the bash wrapper program scandd.
Usage: ./scandd [start | stop | status | clear | png]
Install: sudo make; sudo make install
start - run the scan_detector
stop - kill the scan_detector process
status - print the scan detector's logs
clear - erase the scan detector's logs
png - draw a graph of captured scans