Kyushu Power Faces Potential Massive Data Breach After Missing SSD, Reports Asahi Shimbun

Kyushu Power announced a possible security incident involving its data systems. The incident centers on a solid‑state drive that has been reported missing. Company officials said the loss could expose large volumes of customer or operational data. The missing drive was discovered during a routine inventory check. Asahi Shimbun reported that the breach risk is being assessed by the utility. Kyushu Power has begun internal investigations to determine the scope of the exposure. Authorities may be notified if sensitive information is confirmed to be compromised. The company urged stakeholders to await further updates as the situation develops.