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Organizations in Japan involved in cyberattacks and data leaks. Filter by location, industry or type, size and incident involved.

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Organizations involved in this incident2026-10-31Securitize Japan: digital securities platform intrusionOpen the incident

2 results

CompanyInformation and communicationsTokyo, Chuo[Breached][Major]
Securitize Japan K.K.
Incidents 1Latest 2026-10-31
CompanyFinance and insuranceTokyo, Edogawa[Through a supplier][Major]
Starts Securities Co., Ltd.
Incidents 1Latest 2026-10-31

	Role
Securitize Japan K.K.	[Breached]	[Major]	Company	Information and communications	Tokyo, Chuo	–	1	2026-10-31
Starts Securities Co., Ltd.	[Through a supplier]	[Major]	Company	Finance and insurance	Tokyo, Edogawa	–	1	2026-10-31