SAKURA Internet Inc.
Investigation results on unauthorized access to our systems and measures to prevent recurrence (Third Report)
Publish the third report on the unauthorized access investigation. The impact is expected to be limited; however, some customer information in Sakura Rental Server and the sales management system may have been accessed, and the number of targeted accounts is expanding to a total of 1,?; going forward, we will strengthen recurrence prevention measures and continue individual responses.
Key Figures
- Total targeted accounts: 951 accounts
- Total member information stored in the sales management system: 1,360,563 accounts
- Hashed member ID password information: 30 accounts
AI要約
Overview of investigation results
This report, published as the third report, organizes the unauthorized access to a portion of Sakura Rental Server environments and the sales management system and the scope of its impact. A total of 951 accounts were identified as targeted; information for 1,360,563 accounts may have been stored in the sales management system, and hashed password information for 30 accounts may have been viewed. Details on cause and intrusion route are being withheld. As a preventive measure, multi-layered access control and enhanced monitoring are listed.
Future actions and outlook
We will continuously implement recurrence prevention measures. We aim to rebuild all servers, conduct external audits, strengthen security training, and improve governance. While no external data exfiltration or secondary damage has been confirmed at this time, we will continue monitoring and respond to individual cases. The impact on earnings is expected to be limited; if any new disclosure items arise, we will disclose promptly.
SAKURA Internet Inc.
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