Groupe GCA: DumpSec Leak Claim Exposes Automotive Customer, Employee, Contract, and VIN Data
FrenchBreaches reported a DumpSec-claimed Groupe GCA leak involving about 67,500 customers and employees, with dealership, contract, and VIN data.
See the structured BreachHistory record at https://breachhistory.com/groupe-gca/groupe-gca2026-dumpsec.