EFC Formation: a massive leak exposes 60,000 administrative documents and 49,000 students
On 14 May 2026, threat actor ChimeraZ leaked data from EFC Formation (École Française de Comptabilité), publishing a 1.3 GB archive on about 49,000 students and offering a second 41 GB set of 60,683 administrative and banking PDFs for sale.
- Victim
- EFC Formation
- Records
- 49.0K