My dad is honestly pretty loving stupid sometimes. He's an IT guy and runs his own business but really has a very limited knowledge of how networking actually works. He complains about having to fight viruses and all this other bullstuff because he's too god damn lazy to do some damn research or listen to any of my arguments. Before he did a hard reset on the router, and the password was default, I had multiple ports open and nothing happened. I told him that and he still says that it's "potentially dangerous".