METI orders Kyushu Electric to report incident details by July 8
Public Sector Action
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The Japanese Ministry of Economy, Trade, and Industry ordered Kyushu Electric Power to report full incident details and preventative measures by July 8, adding formal government scrutiny to a customer-data loss affecting up to 10.9 million accounts. The action follows the disappearance of a backup storage device linked to customer names, addresses, usage data, and telephone numbers. The deadline raises compliance pressure on a major regional utility handling sensitive personal information.
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Kyushu Electric Power missing drive exposing customer data
Data Leak
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First: 12.06.2026 02:14
Last: 12.06.2026 02:14
Sources 1
How related:
Kyushu Electric Power Co., Inc. has disclosed a physical security incident that affects private data of more than 10 million customers.
About this happening:
Kyushu Electric Power disclosed a **missing external storage device** that may expose customer data for **up to 10.9 million accounts**. The drive held names, service locations, e...
Kyushu Electric Power missing drive exposing customer data
Data LeakHow related: Kyushu Electric Power Co., Inc. has disclosed a physical security incident that affects private data of more than 10 million customers.
About this happening: Kyushu Electric Power disclosed a **missing external storage device** that may expose customer data for **up to 10.9 million accounts**. The drive held names, service locations, e...
Timeline
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12.06.2026 02:14 1 articles · 2h ago
Kyushu Electric uses an external storage device for backup tasks
Untyped PhaseDue to server storage capacity constraints, Kyushu Electric Power Co., Inc. used an external storage device for backups on April 27.
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- Japanese energy firm loses drive with data of 10.9 million clients — www.bleepingcomputer.com — 12.06.2026 02:14
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12.06.2026 02:14 1 articles · 2h ago
Kyushu Electric finds a server-room cabinet unlocked and a backup drive missing
Detection Ioc UpdateOn May 26, IT staff went to retrieve the backup drive from the server room cabinet and found the cabinet had been left unlocked and the drive was missing.
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- Japanese energy firm loses drive with data of 10.9 million clients — www.bleepingcomputer.com — 12.06.2026 02:14
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12.06.2026 02:14 1 articles · 2h ago
Kyushu Electric files a police report over the missing backup drive
Legal Policy Action UpdateKyushu Electric Power Co., Inc. interviewed all personnel who entered the server room and filed a police report on June 4 after suspecting someone had removed the missing drive.
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- Japanese energy firm loses drive with data of 10.9 million clients — www.bleepingcomputer.com — 12.06.2026 02:14
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12.06.2026 02:14 2 articles · 2h ago
METI sets July 8 deadline for Kyushu Electric to report the missing-drive incident
Initial DisclosureKyushu Electric Power Co., Inc. disclosed a physical security incident after an external storage device used for backups went missing from a server room cabinet, saying the loss affects more than 10 million customers and up to 10.9 million accounts; the incident was reported to Japan’s Personal Information Protection Commission and relevant government authorities, and the Japanese Ministry of Economy, Trade, and Industry set July 8 as the deadline to report all details and preventative measures.
Show sources
- Japanese energy firm loses drive with data of 10.9 million clients — www.bleepingcomputer.com — 12.06.2026 02:14
- Japanese energy firm loses drive with data of 10.9 million clients — www.bleepingcomputer.com — 12.06.2026 02:14