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Grupo Santillana

hellcat

This record tracks a ransomware attack claimed by the hellcat group against Grupo Santillana. 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
Spain
Business Category
Communication / Marketing
Employees
101-1000
Discovered
2025-03-25
Published
March 24, 2025
Victim ID
IvSTLlpSxdyd

Attack Summary

We hold sensitive files from Santillana, the largest business unit of Spain’s publicly traded Prisa media group. The company must act quickly to prevent the exposure of this data.

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