Finger Printing
From ChekMate Security Group
- Nmap http://www.insecure.org/nmap/ is a utility for port scanning of large networks, although it works fine for single hosts.
- OPENXTRA has a version (NMapWin) for Windows http://www.openxtra.com/.
- TBIT TCP Behavior Inference Tool http://www.icir.org/tbit/
