Government

Saitama Prefecture

Saitama Prefecture (Saitama; Prefecture) appears in 1 related cybersecurity incident. The latest was disclosed on 2024-01-31.

Profile

Metric	Value		As of	Source
Residents	7,368,548		2026-01-01	MIC: 住民基本台帳に基づく人口、人口動態及び世帯数（令和8年1月1日現在）

		Incident	Role	Impact level				Methods	Impacts		Status
2024-01-31	2026-10-23	Saitama Health Promotion Foundation: ransomware on its X-ray reading system puts checkup images at risk	[Through a supplier]	[Critical]	[Critical]	3 Saitama City, Saitama Prefecture, Saitama Health Promotion Foundation	Saitama	[Ransomware]	[Service outage][Data leak][Extortion]	9,388	[Contained]