4 indicted in hack of JP Morgan

Three defendants led a 'sprawling cybercriminal enterprise' which hit at least a dozen companies

Four people were indicted on Tuesday in a massive hacking scheme by a "diversified criminal conglomerate" that compromised data from millions of customers of JPMorgan Chase and other firms, officials said.

One indictment unsealed on Tuesday charged three people in the computer breach against the huge bank and other organizations. The fourth person was charged in an indictment for running a bitcoin scheme to launder the proceeds of the hackers.