If you insist on using your router's USB port, there are two important precautions to follow. First, only use it for non-critical files. Don't share or transfer anything sensitive through the port.
Learn three ways to connect your computer to the internet using USB ports, including adapters and phone tethering.
The first thing to do here is to clear the confusion between an internet modem and a router. While these two might look similar, and non-tech-savvy individuals often use them interchangeably, these ...