So, without further ado, here’s how to set up security on your router without using a custom application. 1) Type in the IP address of the router in your browser. This is how you get to the management system. You will need to check your router’s manual for the IP address (it’s probably 192.168.0.1 or something close to that) and the default password for the router. Now every router’s management interface is different, and I don’t have every brand here to work with, so I’m just going to point you toward the areas you need to tweak. This isn’t complica...