Bouygues Telecom: a data breach
In August 2025, the French telecommunications company Bouygues Telecom detected a cyber attack against their services . The incident resulted in a data breach that exposed almost 6.4M customer records, including 5.7M unique email addresses. The breach also exposed names, physical addresses, phone numbers, dates of birth and IBANs (International Bank Account Numbers). Bouygues Telecom advised that all affected customers had been notified about the incident.
The record
- Organisation
- Bouygues Telecom →
- Identity
- Bouygues Telecomidentified by its domain in a verified breach record
- Records affected
- 5,685,771 records
- Data exposed
- Bank account numbers, Dates of birth, Email addresses, Names, Phone numbers, Physical addresses
- Sector
- Not recorded
- Occurred
- 2025-08-04
- Disclosed
- 2025-09-24
- First recorded here
- 2026-09-09
Fastnexa security experts
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Sources (1)
One source so far.
- Have I Been Pwned ↗First reported
2025-09-24