Comcast, the nation’s second-largest Internet service provider, had its Web site and e-mail service shut down by hackers Wednesday night, affecting thousands in Tucson and millions nationwide. Comcast ...

Subscribers to Comcast's http://financial.washingtonpost.com/custom/wpost/html-companyprofile.asp?dispnav=business&mwpage=profile&symb=cmcsa TV and Internet services ...

Comcast Corp, the cable and entertainment company, is making a major push into Spanish-language TV with plans to roll out a website featuring hundreds of shows and movies for Hispanic audiences.

A data breach at Xfinity has given hackers access to the personal information of nearly all of the company's customers. Comcast, the parent company of Xfinity, sent a notice to customers Monday saying ...

Xfinity by Comcast users across several US states faced a widespread internet and TV outage, disrupting homes and businesses.

If Comcast's Xfinity Stream outage just ahead of the NFL Sunday kickoff was enough to push you over the edge, there's good news: it's now quite simple to cancel your Xfinity service. This is a big ...

The heyday of traditional cable may be over, but that doesn’t mean the two biggest companies in the U.S. aren’t trying to evolve with the times. Late last year, Comcast and Charter Communications ...

A hacker found a list of potential corporate customers on the Web site of Comcast Business Communications Inc. and exposed data from the list in an online security forum, forcing the company to shut ...

SACRAMENTO – The Comcast/Xfinity service outage Saturday in Sacramento was caused by vandalism, a spokesperson said on Sunday. One of the company's utility poles was burned and a fiber wire was cut, ...

Comcast has fessed up to another mistake on the national broadband map after previously insisting that false data it gave the Federal Communications Commission was actually correct. Our report on ...

NEW YORK (Reuters) - Comcast Corp, the cable and entertainment company, is making a major push into Spanish-language TV with plans to roll out a website featuring hundreds of shows and movies for ...