CYBER ATTACK / FINANCE
MS&AD INSURANCE GROUP.
MS&AD INSURANCE GROUP.
DATA BREACH
6 news reports on the MS&AD Insurance Group data breach in the last 14 days, 6 of them in the last 24 hours. See every attack on the live map.
MS&AD Insurance Group data breach: the details
- Type: Data breach
- Sector: Finance
- Where: Japan
- Reports, last 14 days: 6
- Latest report: 11:01 UTC, 06 November 2026
6
Average 0.0 a day
See the numbers
| Day | Reports |
|---|---|
| 24 Oct | 0 |
| 25 Oct | 0 |
| 26 Oct | 0 |
| 27 Oct | 0 |
| 28 Oct | 0 |
| 29 Oct | 0 |
| 30 Oct | 0 |
| 31 Oct | 0 |
| 1 Nov | 0 |
| 2 Nov | 0 |
| 3 Nov | 0 |
| 4 Nov | 0 |
| 5 Nov | 0 |
| 6 Nov (so far) | 6 |
Latest MS&AD Insurance Group news
- Three MS&AD Group companies leak data on about 490,000 peopleYahoo!ニュース · Data breach · Japan · 06 Nov 2026, 11:01 UTC
- Three MS&AD Group companies leak about 490,000 records after unauthorised accessYahoo!ファイナンス · Data breach · Tokyo, Japan · 06 Nov 2026, 08:11 UTC
- Announcements of information leaks continue; subsidiaries of MS&AD Holdings and a Nissan subsidiary among possible leaks totalling 950,000 recordsInfoseek · Data breach · Japan · 06 Nov 2026, 08:03 UTC
- Series of data leak announcements; about 950,000 records possibly leaked, including from MS&AD Holdings subsidiaries and a Nissan subsidiaryTBS NEWS DIG · Data breach · Japan · 06 Nov 2026, 08:03 UTC
- MS&AD group leaks customer personal information, including Mitsui Sumitomo Insurance and Aioi日本経済新聞 · Data breach · Tokyo, Japan · 06 Nov 2026, 07:46 UTC
- Three MS&AD group companies leak data on about 490,000 people through unauthorised accessリスク対策.com · Data breach · Japan · 06 Nov 2026, 06:53 UTC