CYBER ATTACK / RETAIL
MATSUYA.
MATSUYA.
DATA BREACH
8 news reports on the Matsuya data breach in the last 14 days, 8 of them in the last 24 hours. See every attack on the live map.
Matsuya data breach: the details
- Type: Data breach
- Sector: Retail
- Where: Tokyo, Japan
- Reports, last 14 days: 8
- Latest report: 11:12 UTC, 30 October 2026
8
Average 0.0 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 | 0 |
| 24 Oct | 0 |
| 25 Oct | 0 |
| 26 Oct | 0 |
| 27 Oct | 0 |
| 28 Oct | 0 |
| 29 Oct | 0 |
| 30 Oct (so far) | 8 |
Latest Matsuya news
- Beef bowl chain Matsuya leaks personal data of about 2.38 million people via unauthorised access to official app management systemYahoo!ニュース · Data breach · Tokyo, Japan · 30 Oct 2026, 11:12 UTC
- Matsuya leaks customer data of over 2.37 million people沖縄タイムス社 · Data breach · Tokyo, Japan · 30 Oct 2026, 06:37 UTC
- Matsuya leaks customer data of over 2.37 million peopleYahoo!ニュース · Data breach · Tokyo, Japan · 30 Oct 2026, 06:37 UTC
- Matsuya leaks customer information of over 2.37 million people京都新聞デジタル · Data breach · Japan · 30 Oct 2026, 06:37 UTC
- Matsuya leaks customer data of up to 2.38 million people佐賀新聞 · Data breach · Tokyo, Japan · 30 Oct 2026, 06:37 UTC
- Matsuya Foods: unauthorised access leads to leak of 2.37 million personal records, including names and addresses of mobile order usersYahoo!ニュース · Data breach · Tokyo, Japan · 30 Oct 2026, 06:17 UTC
- Matsuya Foods: unauthorised access leaks personal data of 2.37 million people, including names and addresses of mobile order users読売新聞 · Data breach · Tokyo, Japan · 30 Oct 2026, 06:17 UTC
- Matsuya leaks personal data of 2.38 million people after unauthorised accessImpress Watch · Data breach · Tokyo, Japan · 30 Oct 2026, 05:02 UTC