JP: Hokkaido hospitals data leak
180000
records exposed
NHK News reports: Japan’s National Hospital Organization says hard drives from two hospitals in Hokkaido were listed on auction sites, resulting in a leak of personal information from at least 180,000 patients and
Original Disclosure
https://databreaches.net/2026/06/08/jp-hokkaido-hospitals-d…
Severity
critical
Sector
healthcare
Disclosure date
June 8, 2026
Indexed
19 hours, 18 minutes ago