Black Hills Regional Eye Institute
qilinThis record tracks a ransomware attack claimed by the qilin group against Black Hills Regional Eye Institute. 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
Black Hills Regional Eye Institute https://www.blackhillseyes.com/ is a USA based medical group practice located in Rapid City, SD that specializes in Ophthalmology and Optometry. The network of this medical group had been breached and encr ...
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.