Sourcefire's Intrusion Sensor 2000 (IS2000) is an Intel-based appliance that runs a hardened version of Linux and the intrusion detection software. It uses two Fast Ethernet interfaces and has a throughput of 100Mbps.
Sourcefire calls its 3D System a "network defense system," avoiding the now loaded terms IDS and IPS. But while some of its components are strictly IDS or IPS, the package as a whole deserves a much broader description.
WikID systems has a strong offering for the medium-to-large business with this two-factor authentication system.
Sydney developer System Solutions has partnered speech and imaging software provider ScanSoft in a technology-sharing deal that will help it enter the speech recognition market.
The SecuriKey Authentication System (Professional Version 1.2) is a straightforward product which supplements a conventional password with a USB token key to provide two-factor authentication.