Do you know who's connected to your router's Wi-Fi network? Take a look at the list of devices connected to your Wi-Fi network from your router or computer to find out.

Then turn off Wi-Fi on any others so that you don't connect to the internet with a plug, like your phone, tablet and computer. Then, check your router to see if there's any activity happening.

Here are the basics for protecting your home Wi-Fi network. Keep reading for more information on each below. Place your ...