Apple has always made use of a built-in firewall for the protection of your Mac computer. Starting in Mac OS version 10.7, Apple will use the PF firewall. With this firewall no user interface is provided enabling you to easily settings can be changed. To do this, you can use the free tool IceFloor install.
IceFloor is a free tool to the settings of the default built-in firewall of Mac OS to change. This tool is suitable for versions of Mac OS from 10.7 Lion. On older versions you can use the similar NoobProof install that is released by the same developers.
The creator of this program claims that IceFloor is the first free frontend for the PF firewall. If you want to use, you must be well aware of what a firewall is and how it works. It is therefore certainly not suitable for novice users.
IceFloor has the following characteristics:
You can free download IceFloor and safe install the latest trial or new full version for Windows 10 (x32, 64 bit) from the official site.