> JapanHacked_Cybersecurity incidents in Japan

Hospital

Utsunomiya Central Clinic

Utsunomiya Central Clinic (Utsunomiya, Tochigi; Medical care and welfare) appears in 1 related cybersecurity incident. The latest was disclosed on 2025-02-18.

Profile

Industry/type: Medical care and welfare
Location: Tochigi, Utsunomiya
Website: https://ucc.or.jp/
Operated by: Medical Corporation DIC

Public figures

–

Metric	Value		As of	Source
–

Incident history

Disclosed 2025-02-18Updated 2026-10-23Tochigi[Contained][Severity: Critical][Breached][Critical]
Utsunomiya Central Clinic: ransomware attack
[Ransomware][Service outage][Data leak]Leaked 300KOrganizations 1

		Incident	Role	Impact level				Methods	Impacts		Status
2025-02-18	2026-10-23	Utsunomiya Central Clinic: ransomware attack	[Breached]	[Critical]	[Critical]	1 Utsunomiya Central Clinic	Tochigi	[Ransomware]	[Service outage][Data leak]	300,000	[Contained]