Hackers compromised a vulnerability in a third-party vendor that serviced Xfinity, which lead to some customer information being stolen, a state attorney general's report said. Nearly 36 million ...

Comcast said Monday a mid-October cybersecurity incident stemming from a Citrix software vulnerability may have involved certain Xfinity customer information getting taken. The telecommunication ...

Comcast now believes a phishing or malware scam is to blame for exposing hundreds of its customers’ user names and passwords. A list containing around 8,000 names was discovered by a PC World reader ...