Unauthorized Access and Information Leakage
UNIRITA Inc. (filing company)
A specific SaaS-based document management system (some of the Company's internal document management systems)
Unauthorized access by a third party. The detailed route and cause of the information leakage are under investigation
Company response
None. No system failure or other issue has occurred, and there is currently no disruption to operations
An information security incident response headquarters has been established. With the assistance of external experts, the Company is investigating the route of the information leakage, the damage, the scope of the impact and the cause. The name of the committee chair and the establishment date are Not disclosed
Measures such as blocking access, individually notifying customers whose system authentication information has been leaked, requesting that they change their passwords, changing passwords for internal systems and strengthening authentication methods. Measures already implemented, medium- to long-term measures to be implemented and their planned implementation dates will be disclosed in a subsequent update
Related procedures
Reporting to the Personal Information Protection Commission and contacting and consulting with the police authorities
Personal Information Protection Commission; police authorities
The impact of this matter on business performance is unknown at this time. If any matter requiring disclosure arises, it will be disclosed promptly
The Company will continue its investigation, including any impact on other parties. If any new facts come to light, the Company will promptly provide notification. With respect to the leakage of personal information, the Company will proceed in stages with reporting to the Personal Information Protection Commission and individual notification to the affected individuals
If any new facts come to light, the Company will promptly provide notification. Measures to prevent recurrence are scheduled to be disclosed in a subsequent update
| Item | Details |
|---|---|
| Event name | Unauthorized Access and Information Leakage |
| Date of occurrence | Around 13:30 on 28 September 2026 (the point at which the Company confirmed the announcement of the information theft on a website; the actual date of the unauthorized access is Not disclosed) |
| Date recognized / date notice received | Around 13:30 on 28 September 2026, the Company confirmed that the theft of confidential information and other data had been announced on a website |
| Subject Entity | UNIRITA Inc. (filing company) |
| Target Locations / Products | A specific SaaS-based document management system (some of the Company's internal document management systems) |
| Cause | Unauthorized access by a third party. The detailed route and cause of the information leakage are under investigation |
| Impact on Earnings Forecast | The impact of this matter on business performance is unknown at this time. If any matter requiring disclosure arises, it will be disclosed promptly |
| Type of litigation or proceeding | Reporting to the Personal Information Protection Commission and contacting and consulting with the police authorities |
| Court or authority | Personal Information Protection Commission; police authorities |
| Suspended operations | None. No system failure or other issue has occurred, and there is currently no disruption to operations |
| Investigation structure | An information security incident response headquarters has been established. With the assistance of external experts, the Company is investigating the route of the information leakage, the damage, the scope of the impact and the cause. The name of the committee chair and the establishment date are Not disclosed |
| Measures to prevent recurrence | Measures such as blocking access, individually notifying customers whose system authentication information has been leaked, requesting that they change their passwords, changing passwords for internal systems and strengthening authentication methods. Measures already implemented, medium- to long-term measures to be implemented and their planned implementation dates will be disclosed in a subsequent update |
| Outlook | The Company will continue its investigation, including any impact on other parties. If any new facts come to light, the Company will promptly provide notification. With respect to the leakage of personal information, the Company will proceed in stages with reporting to the Personal Information Protection Commission and individual notification to the affected individuals |
| Planned follow-up disclosure | If any new facts come to light, the Company will promptly provide notification. Measures to prevent recurrence are scheduled to be disclosed in a subsequent update |
Items this document does not state (11)
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.The cause was unauthorized access to the Company's internal systems by a third party. The detailed intrusion route and root cause are under investigation and have not been disclosed in this document.