In order to do hardening system on any type of software computer you would have to look at the type of location that your network is going to be installed in after you fine or survey the following location then you would definitely get a location to where you would like to place your hardware to install your firewall systems once you get the physical aspect of your file systems installed you would then have to look at how setting up the software passwords on most computers or on your security system on the network then you would not stop there because you would have to keep access controls established on the location to make sure that physical security of the location does not hinder anyone from trying to get into the location that has authorized