StillSecure. SNORT-based intrusion detection and prevention offerings available as soft appliances or preloaded hardware (free version available). Now with the ability to monitor multiple segments from a single sensor and up to 4 Gb/sec throughput. Jan. 14, 2009
BinarySEC. Behavioral application firewall protects Apache on Linux servers. Free, transaction-limited version for a single site now available. Jan. 17, 2008
Raritan, Inc. Agentless appliance-based platform provides performance monitoring, vulnerability scanning, asset inventory/tracking, and more for network servers, devices, and Windows desktops. Free virtual (VMware-based) version now available for download. Sep. 17, 2007
Untangle, Inc. Collection of gateway security tools (anti-spam, anti-virus, URL filtering, etc.) for SMBs that can be selected, mixed and matched per the company's needs. Free for networks with 10 or less computers. May 29, 2007
Fortify Software Inc. Hardens existing custom Web application executables (no source code required) against malicious activities. Now available for J2EE and .Net apps. Mar. 26, 2007
Tested Technologies, Inc. Technology seeks to prevent spam and intruders by identifying and blocking traffic from known malicious IP addresses. Feb. 6, 2006
Privacyware. IIS protection platform defends against new and progressive attack techniques, protects network weak points, overcomes lapses in patch management, and reinforces regulatory compliance. Mar. 10, 2005
Demarc Security, Inc. Provides network and/or host intrusion detection, service monitoring, integrity checking, and vulnerability scanning services. New features include the ability to define virtual management consoles and logically managed traffic groupings (virtual sensors). Mar. 9, 2005
TippingPoint Technologies, Inc. Free open source testing tool targeted specifically to performance and security testing of network intrusion prevention systems. Runs on Linux servers. Nov. 1, 2004
