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Santa Casa de Assis

thegentlemen

This record tracks a ransomware attack claimed by the thegentlemen group against Santa Casa de Assis. 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
Brazil
Business Category
Healthcare / Pharma
Employees
51-100
Discovered
2025-12-24
Published
December 24, 2025
Victim ID
1lb71lQDgWMR

Attack Summary

www.santacasadeassis.org.br https://www.zoominfo.com/c/santa-casa-de-assis/425726597 Santa Casa de Assis is a longstanding private health care institution in Assis, São Paulo, Brazil. Founded in 1919 and now holding the CEBAS (Certificate of Beneficent Entity in Social Assistance in Health), it operates one of the region’s most complete and modern hospital complexes, offering services such as emergency care, maternity, surgical and intensive care units, advanced orthopedics, hemodynamics, laboratory diagnostics, and specialized clinics.

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