Paycloud Holdings Inc.
Notice of Unauthorized Access to the House Electronic Money Issuance Service “Value Card” Provided by Our Consolidated Subsidiary
Unauthorized access to Value Card, provided by a consolidated subsidiary, resulted in the leakage of ID, PIN, and balance information for 1,424,748 records covering issued and unissued IDs. While there was a risk of fraudulent use of issued IDs, no actual damage has been confirmed to date. The cause was exploitation of a web server vulnerability. We will re-inspect all services and strengthen security measures going forward.
Key Figures
- Leaked records: 1,424,748 cases
- Issued IDs: 569,224 shares
- Unissued IDs: 855,524 shares
AI要約
Overview of the Incident
Unauthorized access by a third party to Value Card, provided by our consolidated subsidiary, occurred, resulting in the leakage of ID, PIN, and balance information totaling 1,424,748 records combining issued and unissued IDs. The impact on end users included a potential risk of fraudulent use of issued IDs, which has been addressed, and no actual damage from fraudulent use has been confirmed at this time.
Cause and Response
The cause was third-party exploitation of a web server vulnerability in the subsidiary's system environment. We will collaborate with external specialized organizations to inspect vulnerabilities across all services and strengthen our security governance to prevent recurrence. We will continue to share information with relevant authorities and client companies.
Paycloud Holdings Inc.
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