Chemtron RiverBend
weyhroThis record tracks a ransomware attack claimed by the weyhro group against Chemtron RiverBend. 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
[AI generated] Chemtron RiverBend is a leading hazardous waste and non-hazardous waste management service provider. They specialize in providing effective and safe disposal and recycling of waste for a wide range of industries. They deliver waste management solutions with safety procedures and regulations, ensuring environmental protection and compliance.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.