ThreatSentry compares system requests against an evolving system baseline to detect untrusted activity and prevent known, undocumented and other misuse for Microsoft IIS webservers.

An intrusion protection system in the form of a bash shell script that is designed to make the installation of Snort in inline mode on Fedora or Debian as easy as possible.

Lancope's StealthWatch Network Behavior Analysis (NBA) and Response solution improves prevention and resolution of network security incidents by measuring vital signs of networks and hosts.

"Clue-Gathering Tools for Network and Security Managers" from which an IDS can be built. Source code freely available.

Official site of the SPECTER intrusion detection system.

Msgs.SecurePoint.COM/IDS The Searchable Archive for Intrusion Detection System Discussions

This paper provides a detailed analysis of several anomalous network events, and illustrates the techniques for examining alerts and logs generated by a network intrusion detection system.

Applicure is the leading provider of Web application security and other web site security services. It focuses on the various aspects of Web application protection such as Apache Security, ISA Security and IIS Security.

Activeworx Security Center provides enterprise security information management

ExaProtect - market leader in Core Security Event Management (CSEM). Monitor & track existing security & core IT systems with ExaProtect Security Management Solution. Be assured that your core data is secure. Contact ExaProtect for more details on Core Security Event Management.