I’m just curious, what if I’d use my pi-hole to block all connections from/to China on my home network. I have a good bit of automation in place, but mostly western solutions, yet still I wouldn’t be surprised if they called China. Have any of you tried this kind of experiment? Is it even possible to block? What gone down?
It won’t do much in the sense that most stuff will keep working but also in the sense that it won’t protect you from hackers coming from those countries.
So yes, you can do it, but don’t let that give you a false sense of security!