Internet provider Xfinity said hackers had accessed personal information for nearly 36 million customers thanks to a software vulnerability. The compromised software, offered by the company Citrix, ...

Xfinity fiber-powered internet results in 99.9% network reliability. Combined with low-lag technology and unlimited data, it delivers consistent performance even during peak household usage.

CNET dug into the latest speed test data to see how the country’s largest cable internet provider fared in national speed test data.