ReportedReported by fewer than three independent publishers, with no official finding.
Japanese cancer hospital confirms breach; Qilin gang claims responsibility
The Qilin ransomware group said it is responsible for the February 10th hack of a prestigious cancer treatment center in Japan, exposing the sensitive health information of 300,000 patients and leaving its hospital...
DII-2025-000592 sources ↓
What happened
Not publicly disclosed.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.
DataBreaches.net
Japanese cancer hospital confirms breach; Qilin gang claims responsibility
4 March 2025