Media and books
Yomipost
Yomipost (run by Yomisen WEST Inc.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-10-26.
About the service
- Website
- https://yomipost.com/
- Run by
- Yomisen WEST Inc.
- Category
- Media and books
- For
- People
Incident history
Disclosed 2026-10-26Updated 2026-10-27 14:31Hyogo[Investigating][Severity: Major][Breached][Major]
Yomisen WEST: unauthorized access to the Shikoku branch's Yomipost site[Intrusion][Data leak]Leaked 1.7KOrganizations 1