The Windows Firewall is controlled using the netsh command along with the advfirewall option. This command is pretty easy to use, although knowing the syntax helps. The most basic thing you do is enable the firewall, done by issuing a set verb along with a profile (in this case we’ll use current profile) and then setting the state to on, as follows: netsh advfirewall set currentprofile state on Or if you were controlling the domain profile: netsh advfirewall set domainprofile state on You can also choose to set other options within a profile. So to set the firewall policy to always block inbound traffic and allow outgoing traffic, use the…