Data breachUnknownMay 14, 2026

EFC Formation: a massive leak exposes 60,000 administrative documents and 49,000 students

The hacker ChimeraZ claims to have compromised data from efcformation.com, the website of the École Française de Comptabilité (EFC Formation). Two

Victim: EFC Formation

SectorOther

CountryFrance

Imported from cyberattaque.org — pending editorial review. The block below is the machine-extracted summary; consult the source link for the full French reporting.

The hacker ChimeraZ claims to have compromised data from efcformation.com, the website of the École Française de Comptabilité (EFC Formation). Two

Sources

cyberattaque.orghttps://www.cyberattaque.org/efc-formation-une-fuite-massive-expose-60-000-documents-administratifs-et-bancaires/

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