Tokyo Gas security incident history
Hacking, data breaches and other security incidents involving Tokyo Gas, with related coverage.
Incidents: 1 · Most recent
Unauthorised access to Arara exposes 85,565 Tokyo Gas customer email addresses
↳ Knock-on damage from the Arara incident · View original incident85.6kImpact: 85,565 customer email addresses
Unauthorised access to Arara resulted in the leak of 85,565 email addresses belonging to Tokyo Gas customers. The impact on Tokyo Gas became known on 12 November.
Related reports: 4 →