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Listed on a ransomware leak site

Santa Casa de Assis

santacasadeassis.org.br

Santa Casa de Assis was listed on the The Gentlemen leak site on Dec 24, 2025. Information as of Oct 19, 2026.

Country: BrazilIndustry: Healthcare
Updated continuously · figures as of Oct 19, 2026
Claimed by
The Gentlemen
First listed
Dec 24, 2025
Claims recorded
1

Leak-Site Claim.

The GentlemenConfirmed claim
Posted on the leak site
Dec 24, 2025
Collected by Brandefense
Dec 24, 2025
Data claimed
Not stated
Leak-site post text, written by the group
[removed] [removed] 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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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.