FMZ Tecnologia em Sistemas
novaThis record tracks a ransomware attack claimed by the nova group against FMZ Tecnologia em Sistemas. 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
FMZ Tecnologia em Sistemas is a Brazilian software company that develops solutions for the book industry. Its main product, HORUS, is an ERP system designed for publishers, bookstores, and distributors. The system helps manage inventory, sales, royalties, and consignment operations. The company has over 15 years of experience and is based in São Paulo, Brazil.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.