Templario is a security event audit and compliance suite which helps you to monitor enterprise security from one central console. Templario automates and consolidates complicated enterprise network security auditing and requires near-zero administration.
Big-Brother is a collection of J2EE filters and servlets that provide custom monitoring and auditing of web-applications, keeping track of who does what, when, and how often. It makes use of the jakarta-apache Struts framework for the interface GUI.