Unauthorized access to our servers
Name of alliance partner
TwitCasting and our corporate website, among other services
Company response
Temporary suspension of TwitCasting, our corporate website and other services (emergency maintenance)
Undecided. Services are scheduled to resume after their security has been thoroughly verified, and the recovery is expected to take a considerable amount of time.
We are continuing a detailed investigation into the scope of impact, led by our in-house specialist team.
The impact on results for the current fiscal year is currently under review. We will promptly disclose any matters requiring further disclosure.
We will take emergency measures, including isolating the relevant network, and investigate the scope of impact. Services will resume after their security has been thoroughly verified. While the corporate website is unavailable, we will make announcements through TDnet and our official X account.
We will promptly provide further updates as soon as the details of the facts, the cause and the timing of service resumption, among other matters, have been confirmed.
| Item | Details |
|---|---|
| Event name | Unauthorized access to our servers |
| Date of occurrence | 28 October 2026 (we detected an anomaly at around 10:30 and identified signs of unauthorized access) |
| Date recognized / date notice received | Around 10:30 on 28 October 2026 (we detected an anomaly in our systems and identified signs of unauthorized access from outside the company) |
| Subject Entity | Name of alliance partner |
| Target Locations / Products | TwitCasting and our corporate website, among other services |
| Impact on Earnings Forecast | The impact on results for the current fiscal year is currently under review. We will promptly disclose any matters requiring further disclosure. |
| Suspended operations | Temporary suspension of TwitCasting, our corporate website and other services (emergency maintenance) |
| Scheduled resumption date | Undecided. Services are scheduled to resume after their security has been thoroughly verified, and the recovery is expected to take a considerable amount of time. |
| Investigation structure | We are continuing a detailed investigation into the scope of impact, led by our in-house specialist team. |
| Outlook | We will take emergency measures, including isolating the relevant network, and investigate the scope of impact. Services will resume after their security has been thoroughly verified. While the corporate website is unavailable, we will make announcements through TDnet and our official X account. |
| Planned follow-up disclosure | We will promptly provide further updates as soon as the details of the facts, the cause and the timing of service resumption, among other matters, have been confirmed. |
Items this document does not state (14)
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.To prevent further damage and conduct a detailed investigation, we are isolating the relevant network and carrying out emergency maintenance on the services. The impact on results is currently under review.