Conclusion
This chapter formally introduced the NSM tool Sguil and applied its capabilities to live intrusive traffic and to a case study using the reference intrusion model. Sguil allows rapid, integrated access to alerts, full content data, and session data. At the time of this writing, Sguil is still in the version 0.4.x stage of development, but the interface as shown here should remain consistent. Future development aims to reduce the burden of installation and allow for additional data sources to be accessed from within the interface. If you would like to contribute to Sguil development in any manner, be sure to visit http://sguil.sourceforge.net.