Vallum 2.1 & Murus Pro Suite 1.4.8 Multilingual MacOSX | 73 Mb
OS X features one of the best network firewalls: PF (Packet Filter). It comes in an "under the hood" fashion, installed and disabled by default. Murus' purpose is to unleash its potential. With its easy and intuitive icons-based and drag&drop-based interface, visual layers of abstraction and a friendly view of the PF firewall it's a lean and mean tool to protect your Mac and network.