A comprehensive host based security assessment and intrusion detection tool, S2 identifies and reports exploitable system weaknesses. http://www.iss.net/
Data integrity system that detects unauthorized changes to data on servers and routers and sends notifications. Immediate remediation of altered data is possible. http://www.tripwire.com/
Develops multi-gigabit, multi-zone, auto-adapting network-defense systems that deliver threat assessment, detection and prevention. http://www.tippingpoint.com
Risk mitigation for complex and interconnected business environments. Provider of managed security, risk reduction, and software solutions to prevent network intrusion. http://www.trusecure.com
Manufacturer of network IPS (Intrusion Prevention Systems) hardware. ASIC-designed devices help prevent attacks such as distributed denial of service, flood, HTTP URI and SYN attacks for high-traffic networks. http://www.toplayer.com
ipANGEL integrates vulnerability assessment and intrusion detection/prevention technologies, creating a new type of solution that is aware of its environment, and modifies the security posture accordingly. http://www.lucidsecurity.com
Monitoring application designed for Microsoft Internet Information Services (IIS) which detects suspicious activity by comparing against an evolving baseline of normal activity. http://www.privacyware.com/index_TS.html
Host and network-based IDS appliance designed to meet the security requirements of the enterprise environment. Support for Windows, Linux, Solaris, AIX, and HPUX. http://www.enterasys.com/products/ids/