UserGate_Web_Filter
UserGate Web Filter performs Internet filtering for large and medium business, educational institutions, Internet providers, and public Wi-Fi access points. The solution works as content-control software and combines several filtering methods providing compliance with government regulations[1] such as the Children's Internet Protection Act (CIPA). UserGate Web Filter operates as an ICAP-server receiving filtering requests from any proxy server or network gateway. The product provides DNS-filtering and content filtering based on Deep Content Inspection approach.
UserGate Web Filter uses the SAVAPI kernel developed by Avira to scan for viruses both web pages loaded from the Internet and downloaded files.[2]