Yellow Hat Ltd.
Apology and Measures to Prevent Recurrence Regarding Personal Data Leak in Consolidated Subsidiary [Third Report]
Reports the investigation results and recurrence prevention measures for personal data leak in the consolidated subsidiary. The leak involved approximately 3,179,454 individuals, with ongoing system security enhancements.
Key Figures
- Number of Data Breached: 3,179,454 persons
- Leak Date and Time: April 20, 2026
- Scheduled Completion of Recurrence Prevention Measures: October 2026
AI要約
Overview of Business Performance
This document is not a financial report but a report on the investigation results and recurrence prevention measures related to personal data leak in a consolidated subsidiary. It was revealed that approximately 3,179,454 personal information records were leaked due to unauthorized access on April 20, 2026, and efforts are underway to strengthen and rebuild the system security.
Future Outlook
The impact of response and preventive measures costs related to the leak on consolidated performance is expected to be limited. We will continue to work in cooperation with the Personal Information Protection Commission and the police to prevent recurrence. System restoration and security reinforcement are scheduled to be completed by October 2026.
Yellow Hat
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