World's second-largest eyeglass lens-maker blinded by infosec incident

Also makes components for chips, displays, and hard disks, and has spent four days groping for a fix

If ever there was an incident that brings the need for good infosec into sharp focus, this is the one: Japan's Hoya – a maker of eyeglass and contact lenses, plus kit used to make semiconductor manufacturing, flat panel displays, and hard disk drives – has halted some production and sales activity after experiencing an attack on its IT systems.…

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