Back in the day, if you ever felt like someone was watching you, you merely had to look around for a creep or two. Today, thanks to the advent of virtually invisible wireless networks, things aren't ...

The best way to see which devices are connected to your Wi-Fi (and find out their IP and MAC addresses) is to use the open-source tool Angry IP Scanner. It’s lightweight, runs on Windows, macOS, and ...

In iOS, Apple makes it easy to spot potentially unsafe Wi-Fi networks before you connect. There are helpful privacy indicators in Control Center that instantly show whether nearby networks are ...