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Incidents involving:

Asahi Group Holdings

RansomwareContained

Asahi Group Holdings Qilin ransomware (2025)

Qilin ransomware operators encrypted servers across Asahi's Japanese data centres, halting ordering, shipment, and production at 30 factories, leaking 27 GB of internal data, and exposing personal information of approximately 1.5 million customers, employees, and contacts.

Victim
Asahi Group Holdings
Loss
$31.4M
Records
1.5M