Transport
52 Seats of Bliss
52 Seats of Bliss (run by Seibu Railway Co., Ltd.) was hit in 1 recorded cybersecurity incident. The latest was disclosed on 2026-09-02.
About the service
- Website
- https://www.seiburailway.jp/railway/seibu52/
- Other names
- Seibu Traveling Restaurant 52 Seats of Bliss
- Run by
- Category
- Transport
- For
- People
Incident history
Disclosed 2026-09-02Updated 2026-09-02Tokyo[Resolved][Severity: Critical][Breached][Critical]
Seibu Railway: 52 Seats of Happiness booking data viewable from outside[Misconfiguration][Data leak]Leaked 500Organizations 1
Other incidents of the operator (1)
Disclosed 2020-04-14Updated 2021-04-02 08:00Tokyo[Resolved][Severity: Major]
Seibu Railway: it detected unauthorized access to its line information site GRUTTO PLUS, took the site offline, and reopened it about a year later with stronger security[Intrusion][Service outage]Organizations 1