Ransomware: nova claims University of Valencia (ES) — Education

A new ransomware incident has been publicly reported involving the University of Valencia in Spain, as published on the ransomware.live leak site on May 23, 2026. This event is categorized under the BREACH framework, indicating a confirmed data exfiltration and public disclosure by the threat actor. The publication confirms that the university’s systems were compromised, and sensitive data may have been stolen and leaked.

This incident directly affects the higher education sector, specifically the University of Valencia, but serves as a broader warning for all educational institutions across the EU. Educational organizations are increasingly targeted due to their large datasets and often limited cybersecurity resources. Compliance teams in universities, research centers, and related public bodies should treat this as a high-priority alert.

Compliance teams should immediately verify whether their organization has any shared systems, data flows, or third-party connections with the University of Valencia. They must also review their own incident response plans, ensuring ransomware and data breach protocols are up to date. Finally, teams should assess whether any personal or sensitive data held by their institution could be similarly exposed, and prepare for potential regulatory notifications under GDPR if a breach is suspected.