Commune de Jemeppe-sur-Sambre
ransomhouseThis record tracks a ransomware attack claimed by the ransomhouse group against Commune de Jemeppe-sur-Sambre. 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
Jemeppe-sur-Sambre is a municipality in Wallonia, located in the province of Namur, Belgium. It comprises several districts, including Balâtre, Ham-sur-Sambre, Jemeppe-sur-Sambre, Mornimont, Moustier-sur-Sambre, Onoz, Saint-Martin, and Spy. The municipality is notable for the Spy Cave, one of Europe's significant Paleolithic sites, and historical landmarks like Balâtre Castle and Mielmont Castle.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.