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

Although Comcast is pitching 'WiFi Motion' as a home security solution that requires opt-in, the same capability is raising questions about privacy.

Comcast is promoting WiFi-based motion detection as a part of its new Xfinity Shield home protection platform, allowing routers and wireless devices to detect people moving through a home without ...