Hacking

Case detailing a sophisticated cyberattack on financial infrastructure.

1. 2026 Tokyo Stock Exchange Hacking Incident

2. Jurisdiction: Japan (2026-03-15)
3. Original Case: 不正アクセス行為の禁止等に関する法律違反、金融商品取引法違反
4. VictimsTokyo Stock ExchangeNomura SecuritiesDefendantsRen IshikawaDaichi SuzukiPlaintiffsFinancial Services AgencyInvestigatorsTokyo Metropolitan Police Cyber Crime UnitProsecutorsTokyo District Public Prosecutors OfficeDefense AttorneysHiroshi YamamotoJudgesJudge Kenji TanakaInstitutionsTokyo Metropolitan Police DepartmentTokyo District CourtFinancial Services Agency
5. Case Tags: Cybercrime;Financial Fraud;Hacking;White-Collar Crime