CEOs Tollerson, Dimon Join Obama at Cybersecurity Meeting

President Barack Obama gathered chief executives from energy, finance and technology companies to emphasize the threat posed by criminal and state-sponsored hackers, which the administration regards as one of the nation’s main security challenges.

The White House meeting with corporate leaders including Honeywell Inc.’s David M. Cote and JPMorgan Chase & Co.’s Jamie Dimon followed a warning from the top U.S. intelligence official that computer intrusions have moved past terrorism to become the top global threat and a report that six banks were hit by denial-of-service attacks.