Even if you spot an open Xfinity WiFi connection or use Now WiFi Pass, stay away from it unless it is from a source you know ...

Comcast's Storm-Ready Wi-Fi device, announced Tuesday, costs $7 a month for 36 months, and doubles as a Wi-Fi extender. It's connected to the Xfinity 10G network. When the power goes out ...

Comcast is giving all its customers the option of a big speed boost. The company said Thursday that it's offering broadband speeds of 1 gigabit per second to nearly all the 58 million homes and ...