Adventure, Inc.
Notice Regarding Customer Information Leak due to Unauthorized Access (Third Report)
Newly discovered information indicates possible leakage of refund bank account details, credit card information, and travel insurance application information. The cause was retaining past database backups in cloud storage without deleting them when no longer needed. A forensic investigation has been commissioned externally to identify the scope of impact and implement measures to prevent recurrence.
Key Figures
- Number of affected records (refund bank account details): 32,341 cases
- Number of affected credit card records: approx. 9,360,000 cases (approx. 4,140,000 people)
- Number of affected travel insurance application records: approx. 118,000 cases (approx. 119,000 people)
AI要約
Overview and Cause
This third report follows previous notices regarding information leakage caused by unauthorized access and reports that it has been newly discovered that refund bank account details, credit card information, and travel insurance application information may have been leaked. The cause is believed to be that backups of historical databases were stored in the cloud and were not deleted when no longer needed, allowing the possibility that a third party read them.
Response and Future Policy
An external forensic investigation will be conducted to promptly determine the scope of the leak and clarify the route of access. Authentication credentials will have permissions revoked or be deleted to prevent reading of database copies. Reports to relevant authorities and notifications to users will continue. The impact on financial results is currently TBD; any additional information will be disclosed promptly.
Adventure, Inc.
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