Alpha Shield
 

"With viruses, adware, and identity theft becoming major concerns for anyone who uses the internet on a regular basis. Finding a firewall, which is easy to maintain and will protect your computer network from any and all intruders, has become a bit more challenging. Luckily, today I may have finally found a great hardware solution for protecting your wired network and this device is called the AlphaShield."

http://www.phoronix.com/vr.php?view=633