Add Yahoo as a preferred source to see more of our stories on Google. Dimitri Otis/Getty When your wireless router broadcasts its wireless network name, known formally as a Service Set Identifier ...

When you set up your home Wi-Fi network, your router's name—technically called the SSID (Service Set Identifier)—might seem like an innocent detail. After all, it's just the name you see when looking ...

A Wi-Fi signal is a broadcast-based communication. This is what makes it so easy to use — instead of dealing with the limitations of physically connecting with a network cable, you can simultaneously ...