Comcast made it clear that the breach relates to a February cyberattack on FBCS, which impacted more than 4 million people. Its own systems, including those of its broadband unit

Three US banks are warning customers that their sensitive personally identifiable information has been exposed.

CF Medical, a medical debt-purchasing company that goes by the trade name Capio, has confirmed it was among the organizations that saw customer health information stolen as a result of the FBCS breach. In September, CF Medical said more than 620,000 individuals had personal and health information stolen.