Frequency
2
occurrences
First Seen
January 12, 2026
Last Seen
January 13, 2026
Energía XXI is a brand/subsidiary associated with Endesa, one of Spain's largest energy companies.
Overview
Energía XXI is a brand/subsidiary associated with Endesa, one of Spain's largest energy companies. A data breach disclosed by Endesa affected Energía XXI and its customers, highlighting the ongoing risk of personal data exposure and the importance of incident response in the energy sector.
Related Threat Clusters
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Endesa Reports Data Breach Exposing Customer Information
Endesa, Spain's largest electricity provider, has disclosed a data breach affecting customer information. Hackers accessed sensitive data, including personal details, national ID numbers, and potentially bank account…
6 articles · Updated January 12, 2026
Recent Intelligence Reports
- Spanish Energy Giant Endesa Notifies Customers of Data Breach Impacting Energía XXI — Thecyberexpress · January 13, 2026
- Spanish energy giant Endesa discloses data breach affecting customers — Bleepingcomputer · January 12, 2026