JA Kyosai reports October contractor breach may affect up to 2.85 million people
On November 12, JA Kyosai announced additional investigation findings regarding the incident at its roadside assistance contractor PCS, where unauthorized access was detected on October 29, 2026. The leaked information is estimated to relate to up to approximately 2.85 million people, although this provisional count includes duplicate entries for policyholders and service requesters and may decrease after a detailed investigation. Potentially leaked data includes names, addresses, telephone numbers, vehicle and service request information, and bank account information for some users; the scope of the leak for each user remains under investigation.
Key facts
- Affected organization
- JA Kyosai
- Incident type
- Data breach
- Occurred / detected
- 2026-10-29
- Scale of damage
- Personal information relating to up to approximately 2.85 million people is estimated to have leaked (a provisional count including duplicates), potentially including some users' bank account information.
- Cause / method
- Unauthorized access to roadside assistance contractor PCS.
- Location
- Japan
If your data was exposed
Exposed dataBank account
Timeline
- Reports emerged that unauthorized access to PCS may have resulted in the leak of personal information relating to up to approximately 2.85 million JA Kyosai users.
1 related reports
The summary and key facts are written by AI from related reports and may contain errors. Check the original articles and the organization’s official statements for accurate details.