Hanshin warns teket breach may have exposed up to 155 baseball clinic applications
SpilloverSpillover from the teket incident · View original incident →Hanshin announced on November 13 that information belonging to baseball clinic applicants may have been exposed following unauthorized access to the external electronic ticketing service teket. The announcement followed up on an incident teket detected on November 5 and covered up to 155 application records for a Hanshin event. Potentially exposed information includes all or some of applicants’ names, email addresses, dates of birth, ages, genders, addresses, and phone numbers.
Key facts
- Affected organization
- Hanshin
- Original incident
- Electronic ticketing service teket leaks all members’ names and email addresses
- Incident type
- Data breach
- Occurred / detected
- 2026-11-05
- Scale of damage
- Possible exposure of up to 155 baseball clinic application records
- Cause / method
- Unauthorized access
- Location
- Japan
If your data was exposed
- Don’t tap links in texts, calls or emails that mention this incident and offer compensation, refunds or breach checks. Check directly on the organization’s official website or app.
Timeline
- Hanshin announced unauthorized access and the possible exposure of applicant information.
Original incident
This is spillover from the teket incident.
Electronic ticketing service teket leaks all members’ names and email addresses
Impact: Names and email addresses of all members and additional personal information of some members exposed; all services suspended
Unauthorized access to Japanese electronic ticketing service teket’s member information management system exposed all members’ names and email addresses. Additional information exposed for some members included dates of birth, addresses, phone numbers, and ticket issuance codes. All services have been suspended since November 5, 2026, disrupting ticket sales, ticket display, and event admission processing, while the number of people affected, the scope of the impact, and when services will resume remain under investigation.
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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.