Intrusion Detection Systems: An Overview of RealSecure

Author: Darrin Wassom Published March 25, 2011 from SANS

After many hours spent patching your servers and wading through countless CERT advisories, you might have come to the conclusion that it would be nice to have a tool that could warn you of potential threats to your network. A tool that would log intrusion attempts and notifies you in near real-time of attacks to your network. Does such a tool exist? Fortunately, yes!