Personal data may have been stolen in the ransomware attack that forced Asahi to halt beer production, the company has said. Japan's biggest brewer was forced to pause operations at most of its 30 factories in the country after a cyber-attack late last month disrupted everything from beer shipments to its accounting system. All of Asahi's facilities have now partially reopened and restarted production but computer systems remain down, meaning orders are being processed using pen, paper and fax