This is a PowerShell script, that can be used to automate adding windows firewall rules. It can take a list of malicious IPs and block them from the firewall.

You can find them here: https://github.com/Ultimate-Hosts-Blacklist/Ultimate.Hosts.Blacklist/tree/master/ips

The lists are updated regularly.

First you need a file containing the list of IPs. The list must be one IP per line.

Open cmd. then use this command:

powershell.exe -executionpolicy bypass -File \.blockiplist.ps1