What is tripwire? Tripwire is a tool that checks to see what has changed on your system. The program monitors key attributes of files that should not change, including binary signature, size, expected change of size, etc. The hard part is doing it the right way, balancing security, maintanence, and functionality. The Tripwire homepage is at: http://www.tripwire.org/ Additional resources may be found at: http://sourceforge.net/projects/tripwire/