Unimed Anápolis
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Unimed Anápolis. 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 GAPWindow 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.
Attack Summary
Unimed as a whole is a physician-owned healthcare and health insurance cooperative in Brazil, one of the largest of its kind in the world, operating through many regional cooperatives and serving millions of beneficiaries with managed healthcare services. Unimed Anápolis is part of Unimed, a large Brazilian medical cooperative and health insurance provider. It offers a variety of healthcare plans tailored to people and companies in the region, giving members access to a broad network of affiliated doctors, hospitals, and medical services. The plans are designed to meet different needs and include coverage through a wide accredited healthcare network unimedanapolis.com.br
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.