Unauthorized Use by a Third Party of a Paid Cloud Service Used by the Company
Reporting company (the company name field in the main text is blank)
Paid cloud service used by the Company
Unauthorized use by a third party of a paid cloud service under the Company's contract. The access route is under investigation
Related procedures
Prior consultation with the Metropolitan Police Department, police investigation of the incident, and filing of a damage report
Metropolitan Police Department, Mita Police Station
Company response
A detailed investigation is under way in cooperation with the cloud service provider. The involvement of a third-party committee, special investigation committee or external experts is Not disclosed
Blocking unauthorized access, changing the passwords of relevant accounts and other initial responses, strengthening monitoring of the entire system, reviewing access privileges and strengthening authentication settings, among other measures
The impact of this matter on the Company's financial results is currently under review. Whether the earnings forecast will be revised and the revised figures are Not disclosed
The Company will continue its detailed investigation to identify the access route and scope of impact. If any matter requiring disclosure is identified, the Company will promptly notify the public
| Item | Details |
|---|---|
| Event name | Unauthorized Use by a Third Party of a Paid Cloud Service Used by the Company |
| Date of occurrence | 25 August 2026 (the period during which unauthorized use may have occurred was from 24 to 25 August 2026) |
| Date recognized / date notice received | 25 August 2026 |
| Subject Entity | Reporting company (the company name field in the main text is blank) |
| Target Locations / Products | Paid cloud service used by the Company |
| Cause | Unauthorized use by a third party of a paid cloud service under the Company's contract. The access route is under investigation |
| Impact on Earnings Forecast | The impact of this matter on the Company's financial results is currently under review. Whether the earnings forecast will be revised and the revised figures are Not disclosed |
| Type of litigation or proceeding | Prior consultation with the Metropolitan Police Department, police investigation of the incident, and filing of a damage report |
| Court or authority | Metropolitan Police Department, Mita Police Station |
| Investigation structure | A detailed investigation is under way in cooperation with the cloud service provider. The involvement of a third-party committee, special investigation committee or external experts is Not disclosed |
| Measures to prevent recurrence | Blocking unauthorized access, changing the passwords of relevant accounts and other initial responses, strengthening monitoring of the entire system, reviewing access privileges and strengthening authentication settings, among other measures |
| Outlook | The Company will continue its detailed investigation to identify the access route and scope of impact. If any matter requiring disclosure is identified, the Company will promptly notify the public |
| Planned follow-up disclosure | If any matter requiring disclosure is identified, the Company will promptly notify the public |
Items this document does not state (12)
These are items the company does not state in this document. We do not leave them blank, nor fill them in from other sources or by inference.
The reasons the company gives
The company's own explanation, not something inferred from the numbers.A third party used without authorization a paid cloud service used by the Company. The specific access route and scope of impact are under investigation, and no indication has currently been identified that personal information, confidential information or other data was leaked externally.