Bouygues Telecom

1 breach6.4M affected in allTelecombouyguestelecom.fr

Cyberattack exposes data of 6.4 million Bouygues Telecom accountsHacking exposed financial details, dates of birth, emails, names, phone numbers and addresses.Hacking6.4M affectedTelecomFRAug 6, 2025

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Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages, the company profile.

source_type2026-09-25

Bouygues Telecom, 2025-08-06press

source_url2026-09-25

Bouygues Telecom, 2025-08-06https://techcrunch.com/2025/08/07/data-breach-at-french-telecom-giant-bouygues-affects-millions-of-customers/

country2026-09-25

Bouygues Telecom, 2025-08-06FR

data_types2026-09-25

Bouygues Telecom, 2025-08-06["financial","dob","emails","names","phone","addresses","other"]

records_basis2026-09-25

Bouygues Telecom, 2025-08-06organization

records2026-09-25

Bouygues Telecom, 2025-08-066400000

disclosed2026-09-25

Bouygues Telecom, 2025-08-062025-08-06

discovered2026-09-25

Bouygues Telecom, 2025-08-062025-08-04

summary2026-09-25

Bouygues Telecom, 2025-08-06Bouygues Telecom detected a cyberattack on August 4, 2025 that exposed personal data on 6.4 million customer accounts, including contact and contract data, civil status and IBANs; it reported the breach to CNIL.

title2026-09-25

Bouygues Telecom, 2025-08-06Cyberattack exposes data of 6.4 million Bouygues Telecom accounts

Added2026-09-25

Bouygues Telecom, 2025-08-06

Added2026-09-25

Bouygues Telecom