This article provides relevant information regarding the sites used for essential updates of GFI products.
GFI on-premise products connect to the following servers:
The connection uses HTTP and HTTPS for required updates such as the definition files that provide the product with the latest technology or patch updates. If connections are restricted or filtered by the organization, e.g., a firewall, it is possible that product updates fail. Make sure that traffic to these addresses, on both HTTP and HTTPS, is allowed.