Hackers stole vast quantities of data, then used malicious software to wipe data on computers, shutting down much of the Sony Corp unit's network for more than a week. FBI representatives plan to meet with Sony employees on Wednesday to provide them training in cybersecurity practices, Campbell said. "As part of our commitment to helping private industry protect against the threat posed by malicious cyber criminals, the FBI routinely provides briefings on cyber security awareness," he said. - Reuters