Sumitomo Metal Mining Co., Ltd.
Update on Unauthorized Access at Philippine Subsidiary | May 2026
Sumitomo Metal Mining announced that the impact from unauthorized server access at its Philippine subsidiary has not affected production or financial results, and plans to proceed with the scheduled financial presentation on May 11, 2026.
Key Figures
- Impact on performance for the fiscal year ending March 2026: None
- Scheduled financial presentation date: May 11, 2026
- Date of unauthorized access: April 2, 2026
AI要約
Performance Overview
Sumitomo Metal Mining’s nickel refining subsidiary CBNC in the Philippines experienced a ransomware infection caused by third-party unauthorized access. However, there has been no impact on production activities or financial results, and no leaks of personal or technical information have been confirmed. The system was quickly isolated and restored, and there is no impact on the performance for the fiscal year ending March 2026. The financial results presentation is scheduled as planned for May 11.
Future Outlook and Response
The company has strengthened its system and security measures in response to this unauthorized access, completing investigations and recovery of affected areas. The impact on performance for the fiscal year ending March 2027 is expected to be minimal, and the company will continue to disclose information promptly to investors and stakeholders.
Sumitomo Metal Mining Co., Ltd.
Company overview · Stock price · Financial data · All IR
