Murus Pro is a firewall software by murus.it. The software provides reliable network firewalls for macOS. It is designed with an “under the hood” feature which is automatically installed and disabled. This software comes with an interface that enables simple features like icons dragging and dropping, visual layers of abstraction and user friendly interface. It has built-in presets, default Murus ruleset editor and custom rule editor that allow optimized configurations and one click initiation of PF firewall. The software is also integrated with application-layer firewall Vallum that grants maximum control of computers at both levels of the application and network. Having an intuitive firewall system helps beginners to utilize advance protection for their computer. UNIX users, system administrator and computer teachers can also utilize this software since it includes advance options with monitoring tools.