Business SaaS and e-mail
PeakManager
PeakManager (run by EPARK Relax & Esthe Inc.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-07-31.
About the service
- Website
- https://www.peakmanager.jp/
- Run by
- EPARK Relax & Esthe Inc.
- Category
- Business SaaS and e-mail
- For
- Businesses
Incident history
Disclosed 2026-07-31Updated 2026-10-23Tokyo[Contained][Severity: Critical][Breached][Critical]
EPARK Relax & Esthe: unauthorized access to the PeakManager booking system[Credential abuse][Data leak]Leaked 33MOrganizations 1