Definitely. Just additional information for users who use Windows, Simplewall which is basically a GUI of the built-in firewall of Windows but it does its job well. I'm sure there's something like that for Linux too. Hostman is also a good tool although not sure if it's still getting updated where you can put blocked IPs, ones used with Ublock for example, into the host file of Windows. And lastly, from your router, but this method I have never tried it and neither mine support it.