Netasq - The European Firewall box manufacturer NETASQ, firewall box manufacturer, offers easy to install and affordable internet security appliances against hackers, with VPN (IP-Sec encryption), url filtering and regular updates, up to 1200 users per network segment on the internet, extranet or intranet.
Zorp Application Level Firewall The central element of the Zorp Professional is a modular proxy suite. The concept behind the Zorp is that a knowledge to understand a given protocol is definied in a low level proxy implementation.