This was the first time I had a chance to use the SANS OnDemand training method and I have some mixed feelings about it:
Anyone else have similar experiences with this method from SANS?
OSSEC is an Open Source Host-based Intrusion Detection System. It performs log analysis, integrity checking, rootkit detection, time-based alerting and active response.
It runs on most operating systems, including Linux, OpenBSD, FreeBSD, MacOS, Solaris and Windows.
New in this release:
To download the new version:
More information at: