According to BFMTV, French media reported that telecommunications operator SFR suffered a cyberattack in which customer-related data may have been stolen [1]. Reports indicated that data types such as IBANs, SIM details, or addresses may have been involved [1]. Customers should rely on official notifications from SFR or regulatory authorities and guard against unauthorized charges and phishing [1].
This event has not been officially confirmed. Content is based on media or third-party reports.
Backfill: this event became public on Sep 19, 2024 and we added it on Nov 10, 2026. It is not a new event.
HighMonitoringBackfillMedia reported
French Telecom Operator SFR Reportedly Hit by Cyberattack, Customer Data Potentially Stolen
1 min read
- Disclosed
- Sep 19, 2024
- Published
- Nov 10, 2026
- Last updated
- Nov 7, 2026
- CVSS basis
- Our assessment
- Attack vector
- Actor type
- Motivation
On this page
30-second summary
What happened
Who is affected
Industries mainly affected: Telecom
What to do nowOur advice
Customers should rely on official notifications from SFR or regulatory authorities and guard against unauthorized charges and phishing [1].
Timeline
- Incident publicly disclosed[1]
Technical details
Source-Supported Details
French media reported that SFR experienced a cyberattack involving customer data in 2024. Affected data fields and headcounts are subject to the original report [1].
Source excerpt: "Cyberespionnage: la Russie soupçonnée d'être à l'origine d'une nouvelle campagne visant à extraire les données de smartphones en piégeant des sites web" [1].
References
Media1
- [1]
“Cyberespionnage: la Russie soupçonnée d'être à l'origine d'une nouvelle campagne visant à extraire les données de smartphones en piégeant des sites web”
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