813,983 FFRandonnée members - claimed data leak
On 5 February 2026, the French Hiking Federation (FFRandonnée) was named in a claimed data leak said to expose the personal records of 813,983 members, part of the 2026 wave of breaches hitting French sports federations through shared licensee-management systems.
- Victim
- French Hiking Federation
- Records
- 814.0K