Eurofiber Data Breach
Eurofiber experienced a data breach that was reported on November 19, 2025. Eurofiber France disclosed a data breach linked to ByteToBreach, affecting major companies like Airbus, Thales, Orange, and Decathlon. This breach underscores the interconnected risks within supply chains and the importance of comprehensive cybersecurity protocols. Source
Key Facts
- Organization
- Eurofiber
- Date Reported
- November 19, 2025
- Incident Type
- supply chain
- Country
- France
- Severity Score
- 5/10
- Confidence Level
- medium
- Tags
Source
View original source - External link to primary source documentation
Understanding supply chain Incidents
Supply chain attacks compromise trusted vendors or software to access downstream targets. Vendor security assessments and software integrity verification reduce exposure.