Bouygues Telecom experienced a significant data breach impacting 6.4 million customers, exposing sensitive personal and contact information. Despite no impact on services, the breach raises concerns about data security and the threat from targeted cybercriminal groups. #BouyguesTelecom #ANSSI
Keypoints
- Bouygues Telecom suffered a cyberattack on August 4, 2025, exposing personal data of millions of customers.
- The attack was carried out by a known cybercriminal group targeting internal resources.
- Customer data stolen included contact details, contract information, civil status, and IBANs, but not passwords or credit card numbers.
- The company promptly responded by blocking access, increasing security measures, and notifying authorities and customers.
- This breach mirrors recent attacks on European telecom providers, linked to cyber-espionage groups like Salt Typhoon.