Qilin Ransomware Group Claims Breach of Mediapost Spain

Summary

Mediapost, a Spanish marketing firm, suffered a data breach and ransomware attack by the Qilin group, resulting in the leak of sensitive personal and corporate data on the dark web. The incident is part of a larger campaign by the RaaS group, which has claimed over 700 victims across multiple sectors in 2025.

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This article was originally published on BeyondMachines