Claimed leak at MaSalleDeSport - unspecified volume
On 22 February 2026, a hacker known as "84City" claimed to have breached MaSalleDeSport, a CRM and management provider for 2,000+ French gyms (Basic-Fit, Fitness Park, ON AIR Fitness, L'Orange Bleue), exposing member names, phone numbers, SMS and addresses for a potential 1M+ people.
- Victim
- MaSalleDeSport (Basic-Fit, Fitness Park..)