Bank of Fukuoka: an employee seconded from MetLife took life insurance contract information handled at the bank without permission and leaked it to MetLife
On March 27 the Bank of Fukuoka announced that an employee seconded from MetLife took life insurance contract information handled at the bank and leaked it to MetLife.
Disclosed
2026-03-27
Organizations involved
2
Leaked or at risk
Unknown
Downtime
Unknown
What happened
Timeline
- Disclosed 2026-03-27
- 1 days
Attack or cause
- Method
- [Insider]
- Impact
- [Data leak]
- Entry point
- Unknown
Data exposed or at risk
–
Organizations involved
[Breached][Moderate]Fukuoka, Fukuoka, ChuoFinance and insurance
The Bank of Fukuoka, Ltd.A seconded employee took life insurance contract information handled at the bank and leaked it to the home company.
[Breached][Moderate]Tokyo, ChiyodaFinance and insurance
MetLife Insurance K.K.A seconded employee took the information to learn sales trends of other firms' life insurance products and leaked it to the company.
Sources
- [1][Official]お客さまの保険契約情報の漏えい事案についてThe Bank of Fukuoka, Ltd. · 2026-03-27
- [2][News]生保契約情報を無断で取得 ～ メットライフ生命保険から福岡銀行への出向者ScanNetSecurity · 2026-04-08 08:05