Eurofiber

1 breach10K affected in allTecheurofiber.com

Hacker exploits Eurofiber France ticket system to steal customer dataHacking exposed emails, names and phone numbers.Hacking10K accountsTelecomFRNov 17, 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

Eurofiber, 2025-11-17press

source_url2026-09-25

Eurofiber, 2025-11-17https://www.bleepingcomputer.com/news/security/eurofiber-france-warns-of-breach-after-hacker-tries-to-sell-customer-data/

country2026-09-25

Eurofiber, 2025-11-17FR

sector2026-09-25

Eurofiber, 2025-11-17telecom

attack2026-09-25

Eurofiber, 2025-11-17hacking

data_types2026-09-25

Eurofiber, 2025-11-17["emails","names","phone","other"]

disclosed2026-09-25

Eurofiber, 2025-11-172025-11-17

summary2026-09-25

Eurofiber, 2025-11-17Eurofiber France said hackers exploited a vulnerability in its ticket management system and exfiltrated information, then tried to sell customer data; it said no critical data was affected.

title2026-09-25

Eurofiber, 2025-11-17Hacker exploits Eurofiber France ticket system to steal customer data

Added2026-09-25

Eurofiber, 2025-11-17

Added2026-09-25

Eurofiber