EFCA
DeadlockThis record tracks a ransomware attack claimed by the Deadlock group against EFCA. 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
EFCA a specialized accounting firm based in Paris, France. Core Expertise With over 30 years of experience, the firm specializes in real estate accounting and property management. Key services and areas of focus include: Property Management Support: Expertise in managing accounts for property administrators and real estate agencies. Trustee & Agent Accounting: Mastery of "comptabilité mandants" (client/trustee accounting) and navigating relationships with guarantee funds. Tax & Advisory: Handling complex tax and accounting issues specific to the real estate market.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.