Dink Co Ltd
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Dink Co Ltd. 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
***.co.jp zoominfo.com/c/dink-co-ltd/1340493249 Osaka-based Japanese company specializing in the development, design, and sale of wastewater treatment systems specifically for cardboard manufacturing plants. Originally founded as a cardboard printing ink manufacturer, the company leveraged its industry knowledge to transform into a dedicated water treatment equipment specialist in 2021. Today, their eco-friendly systems are installed and operational in over 430 factories across Japan, helping to clean industrial wastewater to safe environmental levels
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.