Kumamoto Bank security incident history
Hacking, data breaches and other security incidents involving Kumamoto Bank, with related coverage.
Incidents: 1 · Most recent
Vendor breach exposes customer data at three FFG banks, including Kumamoto Bank
Impact: Some customer information
An outsourced service provider for three FFG banks, including Kumamoto Bank, experienced unauthorised access. The resulting leak of some customer information was disclosed on 10 November.
Related reports: 4 · last report →