yahtec
lynxThis record tracks a ransomware attack claimed by the lynx group against yahtec. 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
YAHTEC is a French manufacturer of gas heating solutions, catering to industrial, commercial, agri-food, and residential sectors for over 30 years. Located near Paris, the company offers a wide range of heating and ventilation devices designed for large volumes in various buildings. Committed to innovation, YAHTEC invests heavily in research and development to address current market challenges. They also produce and distribute their products under private label for partners across Europe and internationally.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.