422 email addresses exposed in a claimed data leak at Union-prof.asso.fr
On 14 May 2026, the cybercriminal ChimeraZ published roughly 11,000 documents (about 8.6 MB of JSON and PDF files) attributed to UPPCTSC (Union-prof.asso.fr), exposing training-center conventions, institution details, professional email addresses and timestamped download logs.
- Victim
- Union-prof.asso.fr