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Académie de Montpellier / CSJM

medusalocker

This record tracks a ransomware attack claimed by the medusalocker group against Académie de Montpellier / CSJM. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.

Country
France
Business Category
Education
Employees
51-100
Discovered
2026-05-05
Published
May 05, 2026
Victim ID
Py68Rco3h5Mn

Attack Summary

French public school network. Domain CSJM.BEZIERS, part of Académie de Montpellier (ac-montpellier.fr). Occitanie region (laregion.fr). Teacher and admin staff credentials.

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