Daytona Corporation
Notice Regarding Possible Personal Information Leak Due to Unauthorized Access to Email Delivery Service
Unauthorized access to an external email delivery service has revealed a possibility of personal information leakage. The service is currently suspended and the cause is under investigation. It is unknown whether the company’s registered information was leaked. The company assesses the impact on financial results as minimal.
Key Figures
- Information potentially leaked: Company name, contact person name, company code, email address
- Scope: DIOS registrants and exhibitors at the 2026 Daytona Morimachi & Shizuoka Tea Meeting
- Current response: Blast Mail temporarily suspended, cause under investigation
AI要約
Key Points
Daytona Corporation announced that unauthorized access by a third party occurred via the external service "Blast Mail" used for email delivery. Information that may have been leaked includes email addresses registered in DIOS and contact information of representatives of companies exhibiting at the 2026 Daytona Morimachi & Shizuoka Tea Meeting; at this time leakage of registered information has not been confirmed. Blast Mail has temporarily suspended its service and is investigating the cause and scope of impact.
Impact and Next Steps
The company recognizes the impact on financial results as minimal but will promptly notify stakeholders if new disclosure matters arise. Currently, DIOS usage is not affected, and the presence or absence of leakage continues to be monitored. Investigation results will be published in due course.
Daytona Corporation
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