A simple and poor, but very useful, interface to nmap security scanner to save open ports and banner to mysql database. Web interface for view tables write in php. Patch in c++ and c.
This project is an integration of some industry standard tools to populate a Configuration Management Database. NMAP, Nagios, Oreon, OCS, Webmin for admin, plus others. Check out the build instructions at www.cmdb.info
Ungoliant is a system utilizing open-sourced backends to isolate problematic (virus-infected or otherwise) hosts from a network. Focuses on vpmsd, snort, and nmap for detection and containment.