2025 Cyberattack — 6.4 million customer records
Data compromised
Names, emails, phones, addresses, DOB, IBANs, contractual data
Technical writeup
France's third-largest telecom suffered cyberattack. Detected Aug 4, disclosed Aug 6. Exposed contact details, contractual data, civil status, IBANs, names, phones, DOB, addresses. Credit cards and passwords not compromised. Reported to CNIL, complaint filed.
Root cause
Cyberattack; unauthorized access