> JapanHacked_Cybersecurity incidents in Japan

Company

Okasan Online Securities Co., Ltd.

Okasan Online Securities Co., Ltd. (Chuo, Tokyo; Finance and insurance) appears in 1 related cybersecurity incident. The latest was disclosed on 2020-09-23.

Profile

Industry/type: Finance and insurance
Location: Tokyo, Chuo
Registry closed: 2022-01-14 Dissolved by merger
Succeeded by: Okasan Securities Co., Ltd.

Public figures

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Metric	Value	Scope	As of	Source
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Incident history

Disclosed 2020-09-23Updated 2020-09-23 05:36Tokyo[Resolved][Severity: Major][Breached][Major]
Okasan Online Securities: a password list attack on its trading tool logged in to 208 customer accounts
[Credential abuse][Data leak]Leaked 208Organizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2020-09-23	2020-09-23 05:36	Okasan Online Securities: a password list attack on its trading tool logged in to 208 customer accounts	[Breached]	[Major]	[Major]	1 Okasan Online Securities Co., Ltd.	Tokyo	[Credential abuse]	[Data leak]	208	[Resolved]