Comcast wants to be your free security company. But not just any—a high tech one that detects motion through the disruption ...

Xfinity is launching Xfinity Shield, a new combination of security features. Comcast Comcast on Monday announced Xfinity Shield, a home-security platform that taps into Xfinity Wi-Fi in new ways. It ...

Xfinity has launched WiFi Motion, an opt-in tool that lets compatible home routers detect activity inside a residence without ...

Comcast, the largest residential internet service provider in the US, is introducing a new feature called “WiFi Motion” that enables physical motion detection using nothing but Wi-Fi signals. By ...

Xfinity Shield is a combination of cyber and home security using several new technologies I've seen in recent years.