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.

Xfinity has launched WiFi Motion, an opt-in tool that lets compatible home routers detect activity inside a residence without using cameras, microphones, video, or other mainstream security sensors.

Seattle households keep adding gadgets to their home WiFi. New data from Comcast shows many of those gadgets arrive without ...