Education
Z-ID
Z-ID (run by Z-kai Inc.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-10-19.
About the service
- Website
- https://service.zkai.co.jp/member/accounts/
- Run by
- Z-kai Inc.
- Category
- Education
- For
- People
Incident history
Disclosed 2026-10-19Updated 2026-10-22Shizuoka[Contained][Severity: Major][Breached][Major]
Z-kai: unauthorized logins to the Z-ID system[Web app exploit][Data leak]Leaked 13Organizations 1