A security breach at Comcast-owned Xfinity has exposed the personal data of nearly all the internet provider's customers, including account usernames, passwords and answers to their security questions ...

Comcast waited as many as nine days to patch its network against a high-severity vulnerability, a lapse that allowed hackers to make off with password data and other sensitive information belonging to ...

Comcast is doubling down on its bid to become the entertainment one-stop shop for customers in its cable footprint. The company is launching Xfinity StreamStore, a hub for purchasing and managing ...