CYBER ATTACK / GOVERNMENT
YAMANASHI PREFECTURE.
YAMANASHI PREFECTURE.
DATA BREACH
7 news reports on the Yamanashi Prefecture data breach in the last 14 days, 7 of them in the last 24 hours. See every attack on the live map.
Yamanashi Prefecture data breach: the details
- Type: Data breach
- Sector: Government
- Where: Kofu, Japan
- Reports, last 14 days: 7
- Latest report: 12:48 UTC, 04 November 2026
7
Average 0.0 a day
See the numbers
| Day | Reports |
|---|---|
| 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 | 0 |
| 31 Oct | 0 |
| 1 Nov | 0 |
| 2 Nov | 0 |
| 3 Nov | 0 |
| 4 Nov (so far) | 7 |
Latest Yamanashi Prefecture news
- Personal data of Mount Fuji climbers may also have leaked; Yamanashi Prefecture says up to about 190,000 people affected北海道新聞デジタル · Data breach · Kofu, Japan · 04 Nov 2026, 12:48 UTC
- Personal data of Mt. Fuji climbers may have leaked; Yamanashi Prefecture, up to about 190,000 peoplewww.nnn.co.jp · Data breach · Kofu, Japan · 04 Nov 2026, 12:41 UTC
- Possible personal data leak affects Mount Fuji climbers too; Yamanashi Prefecture, up to about 190,000 people福井新聞社 · Data breach · Kofu, Japan · 04 Nov 2026, 12:41 UTC
- Possible leak of personal data of Mount Fuji climbers too; Yamanashi Prefecture, up to about 190,000 people新潟日報 · Data breach · Kofu, Japan · 04 Nov 2026, 12:41 UTC
- Possible leak of personal data of Mount Fuji climbers too; Yamanashi Prefecture, up to about 190,000 people affectedYahoo!ニュース · Data breach · Kofu, Japan · 04 Nov 2026, 12:41 UTC
- Personal data of Mount Fuji climbers may have leaked; Yamanashi Prefecture, up to about 190,000 people affected佐賀新聞 · Data breach · Kofu, Japan · 04 Nov 2026, 12:41 UTC
- Personal data of Mount Fuji climbers may have leaked; Yamanashi Prefecture, up to about 190,000 people山形新聞 · Data breach · Kofu, Japan · 04 Nov 2026, 12:41 UTC