Shopping
Seicomart app
Seicomart app (run by Seicomart Inc.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-09-29.
About the service
- Run by
- Seicomart Inc.
- Category
- Shopping
- For
- People
Incident history
Disclosed 2026-09-29Updated 2026-10-22Hokkaido[Investigating][Severity: Critical][Breached][Critical]
Seicomart: unauthorized access to the Seicomart app[Intrusion][Data leak][Service outage]Leaked 570KOrganizations 1