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Japan Asahi ransomware attack leaks data of over 1.52 million customers

Cybersecurity-Insiders • November 27, 2025

Davita hit Ransomware attack Marc. Ransomware attacks not only cause immediate downtime and significant financial losses, but can also inflict long ...

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Asahi Group Cyberattack Exposes Data of 2 Million Customers Asahi Group Holdings is facing a ransomware attack that has persisted for nearly three months, with CEO Atsushi Katsuki stating the company will not negotiate with the hackers. Recent investigations revealed that personal information of approximately 2 million customers, employees, and external contacts may have been compromised following a disruption on September 29. 8 sources 64

Extracted Entities

Japan Asahi ransomware attack leaks data of over 1.52 million customers

The full story

Extracted Entities

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