Business SaaS and e-mail
Tsukaeru Portal
Tsukaeru Portal (run by Tsukaeru.net) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-11-07.
About the service
- Website
- https://portal.tsukaeru.net/
- Run by
- Category
- Business SaaS and e-mail
- For
- People and businesses
Incident history
Disclosed 2026-11-07Updated 2026-11-07Nagano[Investigating][Severity: Critical][Breached][Critical]
Tsukaeru.net: customer data leaked from Tsukaeru Portal; shared servers also breached[Intrusion][Data leak][Service outage]Organizations 1