Nomura

Japan's Financial Services Agency issued a business improvement order against Nomura Holdings Inc. and its subsidiary Nomura Securities Co. Ltd.

An employee leaked sensitive market information.

The FSA found significant inadequacies at Nomura Holdings and Nomura Securities, including inadequate information control systems and insufficient improvement of operations based on past administrative actions.

Nomura announced measures, including temporarily cutting the pay of Nagai and other executives, to prevent a recurrence of such incidents.

Source: https://www.spglobal.com/marketintelligence/en/news-insights/trending/HmgbhwJ2sVXJ3n_GnIpS1A2

"id": "NOM223719123",
"linkid": "nomura",
"type": "Data Leak",
"date": "05/2020",
"severity": "60",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"