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Cooperativa de Hospitales de Antioquia - COHAN

qilin

This record tracks a ransomware attack claimed by the qilin group against Cooperativa de Hospitales de Antioquia - COHAN. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
Colombia
Business Category
Healthcare / Pharma
Employees
+1000
Discovered
2026-04-20
Published
April 20, 2026
Victim ID
jCGueC8bCCXB

Attack Summary

The organization Cooperativa de Hospitales de Antioquia - COHAN appears on the qilin ransomware leak site. It operates in the Healthcare / Pharma sector and is estimated to employ around +1000 people. The affected entity is based in Colombia. The incident was first observed on April 20, 2026.

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