All Breaches
Bandai Namco Data Breach
In July 2022, Japanese multinational entertainment and video game publisher Bandai Namco Holdings confirmed unauthorized access into internal network systems across its Asian regional offices outside Japan.
Not disclosed
Reported Records
5
Data Types
Not rated
Severity
Oct 20, 2026
Last updated
The organization has not published how many were affected, so the incident cannot be placed on this scale.
Exposed Data Types
5- Customer account identifiers
- Customer contact details
- Email addresses
- Employee personal details
- Confidential internal company documents
About This Breach
Attributed to the ALPHV (BlackCat) ransomware group, the security breach resulted in the exfiltration of confidential internal business documentation, employee data, and customer contact information.
Verification and editorial method
LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.
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