Afezo
thegentlemenThis record tracks a ransomware attack claimed by the thegentlemen group against Afezo. 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
afezo.nl zoominfo.com/c/aannemingsmij-afezo-bv/372576926 Afezo B.V. is a family-owned company specializing in urban sewer work and infrastructure development in Amsterdam and the Zaanstreek. With decades of experience, they offer a comprehensive range of services including wastewater management, road construction, and the development of drinking water networks. Their commitment to sustainability and innovative practices drives their projects, which aim to enhance both the physical environment and the community. Afezo serves a diverse clientele, from small-scale to large-scale projects, contributing significantly to the infrastructure of Amsterdam
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.