Digital Trends – Amid stories of a plan by hackers to infiltrate Sony servers for a third time, Reuters has obtained a letter from the electronics companyâs computer entertainment president, Kazuo Hirai. The letter, dated May 5, was sent to Connecticut Senator Richard Blumenthal, who had accused Sony of acting too slowly in response to last monthâs massive data breach when millions of users of the PlayStation Network and Qriocity services had their details stolen by hackers.