Your router can show you which devices are secretly uploading your data

You don’t have to be obsessed with privacy and cybersecurity to worry about your data. These days, data is a hot commodity, and you want to have as much control over yours as possible. Some of it is hard to avoid; for instance, your ISP probably knows more about you than you think. But sometimes, a rogue device might be oversharing, and you definitely want to know when that’s the case.