Niigata Prefecture security incident history
Hacking, data breaches and other security incidents involving Niigata Prefecture, with related coverage.
Incidents: 1 · Most recent
Unauthorised access raises data leak concerns at Niigata environmental email service
750Impact: Possible leak of personal information belonging to approximately 750 subscribers
Unauthorised access to the Niigata Prefecture environmental email service in Japan raised concerns that the personal information of approximately 750 subscribers may have been leaked. The service was temporarily suspended.
Related reports: 2 →