> JapanHacked_Cybersecurity incidents in Japan

Company

Mitsui Direct General Insurance Co., Ltd.

Mitsui Direct General Insurance Co., Ltd. (Bunkyo, Tokyo; Finance and insurance) appears in 1 related cybersecurity incident. The latest was disclosed on 2026-11-06 16:02.

Profile

Industry/type: Finance and insurance
Location: Tokyo, Bunkyo
Website: https://www.mitsui-direct.co.jp/

Public figures

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Metric	Value	Scope	As of	Source
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Incident history

Disclosed 2026-11-06 16:02Updated 2026-11-06 16:02Tokyo[Investigating][Severity: Major][Breached][Major]
Mitsui Direct General Insurance: unauthorized access leaks about 234,000 customer records
[Intrusion][Data leak]Leaked 234KOrganizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2026-11-06 16:02	2026-11-06 16:02	Mitsui Direct General Insurance: unauthorized access leaks about 234,000 customer records	[Breached]	[Major]	[Major]	1 Mitsui Direct General Insurance Co., Ltd.	Tokyo	[Intrusion]	[Data leak]	234,000	[Investigating]