CYBER ATTACK / FINANCE
NOMURA SECURITIES.
NOMURA SECURITIES.
DATA BREACH
4 news reports on the Nomura Securities data breach in the last 14 days, 0 of them in the last 24 hours. See every attack on the live map.
Nomura Securities data breach: the details
- Type: Data breach
- Sector: Finance
- Where: Tokyo, Japan
- Reports, last 14 days: 4
- Latest report: 00:49 UTC, 26 October 2026
3
Average 0.3 a day
See the numbers
| Day | Reports |
|---|---|
| 17 Oct | 0 |
| 18 Oct | 0 |
| 19 Oct | 0 |
| 20 Oct | 0 |
| 21 Oct | 0 |
| 22 Oct | 0 |
| 23 Oct | 3 |
| 24 Oct | 0 |
| 25 Oct | 0 |
| 26 Oct | 1 |
| 27 Oct | 0 |
| 28 Oct | 0 |
| 29 Oct | 0 |
| 30 Oct (so far) | 0 |
Latest Nomura Securities news
- Nomura Securities: possible customer information leak via unauthorised access at an outsourced contractor; email addresses affected, trading account information not includedDXマガジン · Data breach · Tokyo, Japan · 26 Oct 2026, 00:49 UTC
- Nomura Securities possible information leak from corporate servicesYahoo!ニュース · Data breach · Tokyo, Japan · 23 Oct 2026, 11:00 UTC
- Nomura Securities may have leaked customer information after unauthorised access at an email delivery contractorニッキンONLINE · Data breach · Tokyo, Japan · 23 Oct 2026, 07:01 UTC
- Nomura Securities may have leaked information from corporate services after unauthorised access to an outsourced systemYahoo!ファイナンス · Data breach · Tokyo, Japan · 23 Oct 2026, 06:21 UTC