Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Kyushu Electric Power

1 breach11M affected in allEnergykyuden.co.jp

Company profile
Kyushu Electric loses backup drive holding data of 10.9 million customersLost or stolen device exposed names, addresses and phone numbers.Lost or stolen device11M affectedEnergyJPUnverifiedJun 11
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages, the company profile.

Added2026-09-25
Kyushu Electric Power, 2026-06-11
Added2026-09-25
Kyushu Electric Power