Das Labor
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Das Labor. 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
daslabor.eu zoominfo.com/c/friedrich-holzweber/549578383 is an Austrian private medical and chemical diagnostic laboratory led by Dr. Margit Striednig-Zechner and Dr. Beatrix Sterz. The lab offers a dedicated online ordering system called Cyberlab for referring physicians and healthcare professionals, emphasizing quality-oriented and service-driven care. It is a regional clinical diagnostics practice focused on delivering reliable medical and chemical laboratory testing to local healthcare providers
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.