Principles governing our customer relations at Telefónica
For Telefónica, customers are the heart that keeps any organization alive. In January 2026, the company published an…
Telefónica Germany Migrates 4G/5G Voice Services of First 100K Customers to Mavenir Cloud-Native IMS Technology
Milestone Move to IMS on AWS Achieved as Operator Transitions Fixed and Mobile Subscriber Base to Mavenir’s Web-Scale…
A cyberattack extracts personal data from Endesa customers.
BarcelonaEndesa Energía has acknowledged unauthorized access to its sales platform, resulting in the theft of customer data related…
Spanish electricity company Endesa reports customer data theft, including bank details
Monday, 12 January 2026, 11:48 Spain’s leading electricity supply company Endesa has issued a warning following a “security…