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ATIRG

medusa

This record tracks a ransomware attack claimed by the medusa group against ATIRG. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Window Zero

EXPOSURE GAP

Window Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.

314days open
t1 · Published t2 · Pending
Oct 22, 2025Not disclosed yet
Country
France
Business Category
Healthcare / Pharma
Employees
0-50
Discovered
2025-10-27
Published
October 22, 2025
Disclosed / Notified
Not disclosed yet
Victim ID
eM0qiMZLoSRW

Attack Summary

ATIRG (Association pour le Traitement de l’Insuffisance Rénale en Guyane) is a non-profit medical organization located in French Guiana, dedicated to providing dialysis treatment and kidney care for patients suffering from chronic renal failure. Established in 1981, ATIRG operates several autodialysis centers in Cayenne, Kourou, and Saint-Laurent-du-Maroni, offering patients the opportunity to manage their own dialysis under professional supervision. The organization focuses on improving patients’ quality of life through medical care, training, and nutritional support. ATIRG works closely with local hospitals and healthcare professionals to ensure safe, effective, and continuous kidney treatment across the region. company is headquartered in 1361 Route de Baduel, 97300 Cayenne, French Guiana.

Leak Screenshots

SAMPLE

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finance_2024.xlsx
passport_scan.jpg
contract_signed.pdf
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Dark Web Exposure

Cross-referenced against HaveIBeenRansom's dark-web index of ransomware leaks, breaches & infostealer logs.
0
found in Infostealer logs
0
found in Traditional breaches
0
found in Ransomware leaks
Emails exposed
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External
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Distinct leaks
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••• emails
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••• emails
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••• emails
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••• emails
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