Velum
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Velum. 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
***.biz zoominfo.com/c/velum-inc/372599932 We are making some files publicly available. We have hundreds of gigabytes of your files, including database projects, client contracts, personal data, and documents. If you do not want to face the consequences of a data breach, please contact us; otherwise, everything will be published. VELUM is a French manufacturer of professional lighting solutions based in Bischoffsheim, Alsace, operating since 1975. The company specializes in designing, developing, and manufacturing custom LED lighting fixtures for both indoor and outdoor environments. As a family-owned business, VELUM provides comprehensive support, including lighting studies, technical advice, and tailored solutions for professionals across various sectors
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.