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Japan's Digital Agency says VPN flaw exposed 246,000 personnel records
September 14, 2026 · BleepingComputer · Severity: CRITICAL
Japan's Digital Agency revealed that a VPN misconfiguration exposed the personal data of approximately 246,000 government personnel, resulting from a server configuration error that allowed unauthorized external access to internal government directories. 📌 **Analyst Note:** VPN misconfigurations remain one of the most common yet most dangerous security gaps — a single configuration error on a perimeter device can expose entire internal network directories to the internet.
Key Takeaways
- Japan's Digital Agency disclosed that a VPN configuration flaw exposed the personal data of approximately 246,000 government personnel.
- The misconfiguration allowed unauthorized external access to internal Active Directory services hosting employee records and credentials.
- Government agencies worldwide should conduct thorough VPN configuration audits to prevent similar directory service exposure incidents.