This app turned firewall rules from secret paperwork into buttons I could actually use.

DNSFilter, a Washington, D.C.-based provider of DNS-based web content filtering and threat protection, has announced it’s acquiring Guardian, a privacy-protecting firewall for iOS. Financial terms of ...

port filtering is when a router monitors the destination ports of the tcp/udp and/or other port-based network protocol packets that pass through it. with port filtering you can have the router block ...