CYBER ATTACK / FINANCE
IWAI COSMO SECURITIES.
IWAI COSMO SECURITIES.
CYBER ATTACK
14 news reports on the Iwai Cosmo Securities cyber attack in the last 14 days, 0 of them in the last 24 hours. See every attack on the live map.
Iwai Cosmo Securities cyber attack: the details
- Type: Fraud / phishing
- Sector: Finance
- Where: Tokyo, Japan
- Reports, last 14 days: 14
- Latest report: 02:25 UTC, 24 October 2026
8
Average 1.1 a day
See the numbers
| Day | Reports |
|---|---|
| 17 Oct | 0 |
| 18 Oct | 0 |
| 19 Oct | 1 |
| 20 Oct | 8 |
| 21 Oct | 2 |
| 22 Oct | 1 |
| 23 Oct | 1 |
| 24 Oct | 1 |
| 25 Oct | 0 |
| 26 Oct | 0 |
| 27 Oct | 0 |
| 28 Oct | 0 |
| 29 Oct | 0 |
| 30 Oct (so far) | 0 |
Latest Iwai Cosmo Securities news
- Cyber attack on Iwai Cosmo Securities aimed at market manipulation, possibly to inflate prices through unauthorised trades, chairman says読売新聞 · Fraud / phishing · Tokyo, Japan · 24 Oct 2026, 02:25 UTC
- Cyber attack on Iwai Cosmo Securities system leads to unauthorised trades of 1.25 million shares in 12 stocks読売新聞 · Fraud / phishing · Tokyo, Japan · 23 Oct 2026, 14:39 UTC
- First damage at a financial institution: cyber attack on Iwai Cosmo Securities leads to unauthorised trades, possible AI misuse東京報道新聞 · Other attack · Osaka, Japan · 22 Oct 2026, 14:06 UTC
- Attack on Iwai Cosmo: expert says it is on another level, impersonated a securities firm朝日新聞 · Fraud / phishing · Osaka, Japan · 21 Oct 2026, 07:00 UTC
- Possible intrusion into Iwai Cosmo Securities using AI, an attack humans could not carry out; concerns becoming reality朝日新聞 · Data breach · Tokyo, Japan · 21 Oct 2026, 07:00 UTC
- Iwai Cosmo Securities: unintended trades executed in customer accounts after cyber attack on trading management systemITmedia · Other attack · Osaka, Japan · 20 Oct 2026, 22:33 UTC
- Iwai Cosmo Securities hit by cyber attack; unintended customer trade orders executedYahoo!ニュース · Other attack · Osaka, Japan · 20 Oct 2026, 11:56 UTC
- Iwai Cosmo Securities: unauthorised trades executed on five accounts after cyber attack on contractor日本経済新聞 · Fraud / phishing · Osaka, Japan · 20 Oct 2026, 07:00 UTC
- Iwai Cosmo Securities hit by cyberattack; unintended customer trade orders, some executed朝日新聞 · Other attack · Tokyo, Japan · 20 Oct 2026, 07:00 UTC
- Cyber attack leads to unauthorised trading orders; unauthorised access to outsourcing contractor at Iwai Cosmo Securities時事ドットコム · Other attack · Osaka, Japan · 20 Oct 2026, 07:00 UTC
- Iwai Cosmo Securities cyber attack: trades executed without customers' knowledge, personal data of 4,975 people leaked日テレNEWS NNN · Data breach · Osaka, Japan · 20 Oct 2026, 07:00 UTC
- Iwai Cosmo Securities: unintended buy/sell orders executed after cyber attack; personal data of nearly 5,000 individuals leaked読売新聞 · Data breach · Tokyo, Japan · 20 Oct 2026, 07:00 UTC
Every report, last 14 days
- Iwai Cosmo Securities hit by cyber attack; unintended trade orders placed in seven accounts, five executed, possible data leak産経ニュース · Other attack · Osaka, Japan · 20 Oct 2026, 07:00 UTC
- Iwai Cosmo Securities reports customer data leak affecting 4,611 people after unauthorised access at a contractorYahoo!ニュース · Data breach · Tokyo, Japan · 19 Oct 2026, 07:00 UTC