rsk-immobilien
helldownThis record tracks a ransomware attack claimed by the helldown group against rsk-immobilien. 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
RSK Immobilien GmbH is a real estate company based in Weißenfels, Saxony-Anhalt, Germany. Its stated core areas are project development, implementation, and marketing of high-quality single-family and multi-family homes, with contact details and office information published on its official site. Public business directories also describe a related RSK Immobilien Bauträger GmbH & Co. KG in the buying and selling of own real estate sector, headquartered in Weißenfels. The entity was listed as a ransomware victim associated with Helldown.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.