How to Protect Yourself From Scams Following Endesa's Data Theft
5 Articles
5 Articles
Endesa has suffered a “security incident” that has “compromised the confidentiality” of certain personal data of its clients “in an unauthorized and illegitimate manner”, according to a statement that the company has sent to its clients. This security breach places the affected persons at risk of fraud and identity theft, alerts the consumer organisation Facua and the National Institute of Cybersecurity (Incipe). What type of data have been filt…
The gap in the trading platform exposes sensitive data and raises the risk of fraud for 12 to 24 months, with possible penalties of 4% of turnover
At the beginning of January 2026, Endesa confirmed unauthorized access to customer data affecting millions of people. While official communication focused on incident management and customer information, analysis of clandestine activities sheds more light on the mechanics of the attack and the structural vulnerabilities highlighted. Outpost24's Threat Intelligence team conducted an in-depth investigation based on observation of clandestine forum…
The massive leaking of Endesa's data has affected a long list of Free and Regulatory Market customers (Energy XXI). Recently, part of the hacked database has been published and the information that appears is more worrying than the company initially pointed out, as it includes bank data such as the IBAN or the Universal Supply Point Code (CUPS). Endesa notified last Tuesday, January 13, 2026, its clients that they had been victims of a cyber att…
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