Press releases for embedded packet filtering

Icon Labs Launches Floodgate-Packet Filter, the First Embedded Firewall with Dynamic Filtering (2011-01-05)
Icon Labs new Floodgate-Packet Filter protects medical devices, industrial control systems and other networked devices from Denial of Service and other Internet attacks. Floodgate protects against potentially malicious attacks by filtering packets before they are processed by an embedded device. Floodgate provides both threshold-based filtering and rules-based filtering.