Comcast launched Xfinity Shield on August 18, 2026, transforming the leased routers inside tens of millions of American homes into always-on motion sensors — at no additional charge. The free tier is ...

Comcast is stirring up some privacy concerns after the company announced an Xfinity home internet feature that can turn a customer’s Wi-Fi setup into a motion detector. The feature, called WiFi Motion ...

Billed as an "always-on layer of cybersecurity," Comcast has rolled out Xfinity Shield, an AI-assisted home network and family protection product supported by operator-supplied gateways and routers.

We use the router in our home to connect to the internet, but it can do quite a bit more. Comcast shows that with Xfinity Shield, which has turned millions of devices already installed in homes into ...