Company
Eikoh Inc.
Eikoh Inc. (Chiyoda, Tokyo; Education and learning support) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-10-19.
Profile
- Industry/type
- Education and learning support
- Location
- Tokyo, Chiyoda
- Website
- https://www.eikoh.co.jp/
Public figures
–
Incident history
Disclosed 2026-10-19Updated 2026-11-09Shizuoka, Tokyo[Resolved][Severity: Critical][Breached][Critical]
Eikoh and Z-kai: 108 employee and customer accounts affected across linked attacks[Credential abuse][Misconfiguration][Web app exploit][Data leak]Leaked 108Organizations 2