Bater
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Bater. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Dark Eye.
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
bater.pl zoominfo.com/c/bater-ltd/429692403 Bater is a leading Polish manufacturer of traction and stationary batteries, founded in 1990 with production facilities in Warsaw and Gliwice. The company specializes in producing high-quality battery systems for electric forklifts, reserve power, and renewable energy applications, along with recombination plugs and protective battery racks. Holding ISO 9001 and ISO 14001 certifications, Bater also provides comprehensive nationwide services, including battery assembly, maintenance, room renovation, and recycling
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.