www.sefiso-atlantique.fr
ransomhubThis record tracks a ransomware attack claimed by the ransomhub group against www.sefiso-atlantique.fr. 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
[AI generated] Sefiso Atlantique is a French company specializing in real estate development. It focuses on creating sustainable and innovative housing projects, primarily in the Atlantic region of France. The company is committed to quality construction, energy efficiency, and enhancing urban living spaces. Its projects often emphasize environmental responsibility and modern architectural design.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.