Unauthorized access to Satofull email service exposes information
SpilloverSpillover from the Yamagata Prefecture incident · View original incident →Unauthorized access to Satofull Co., Ltd.'s email delivery service resulted in an information leak. The city of Shima announced the leak on November 3, 2026.
Key facts
- Affected organization
- Satofull Co., Ltd.
- Original incident
- Unauthorized access at Yamagata Prefecture newsletter contractor
- Incident type
- Data breach
- Occurred / detected
- Not confirmed
- Scale of damage
- Not confirmed
- Cause / method
- Unauthorized access to the email delivery service
- 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
- The city of Shima announced an information leak resulting from unauthorized access to Satofull's email delivery service.
Original incident
This is spillover from the Yamagata Prefecture incident.
Unauthorized access at Yamagata Prefecture newsletter contractor
Unauthorized access occurred at the company responsible for operating Yamagata Prefecture's email newsletter. The prefecture announced its investigation results on November 12, with no information leaks confirmed from services it operates.
Related reports: 10 · last report →
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.