Datasets

Grupo Santillana

Claimed victim

1 group1 claims2025-03-24

Claimed by

2025-03-24

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.

Groups publish these on their own leak sites. A claim is not a confirmed breach — treat every entry as an assertion, not a fact.