All Breaches
June 7, 2024 Verified Telecommunications

SFR Data Breach

In June 2024 (followed by a secondary breach at its RED by SFR brand in September 2024), major French telecommunications operator SFR suffered unauthorized access to its customer management systems.

1.4 Million
Affected People
6
Data Types
Critical
Severity
Oct 27, 2026
Last updated

Protect Yourself

Check whether you were affected by this breach

Check my email

Exposed Data Types

6
  • Customer names
  • Phone numbers
  • Postal addresses
  • Email addresses
  • IBAN numbers
  • Device information

About This Breach

Formally notified to the CNIL privacy authority, the breaches exposed personal records for approximately 1.4 million broadband and landline subscribers, including names, phone numbers, postal addresses, dates of birth, and geographic coordinates, as well as bank IBAN details in the September incident.

Verification and editorial method

LeakData compares the incident name, date, affected-record count, and exposed data types with accessible sources. Unverified fields are not presented as facts, and records are updated when new evidence becomes available.

Report missing or incorrect information