Dr.Web Filters

Dr.Web builds its filters into Microsoft Firewall Service (for Microsoft ISA Server) and Microsoft Forefront TMG Firewall (for Microsoft Forefront TMG) to intercept the data from network connections and scan this data for threats and spam.

All filters are implemented as dynamic libraries that start and operate together with Microsoft Firewall Service/Microsoft Forefront TMG Firewall. Filters receive access to the stream of data going through the firewall. If the client request or server response generates an incident a filter is configured to react on, the filter will intercept and analyze this data.

Dr.Web contains three application filters and one web filter.