companion allegedly hacked as reported by 8base: UNIFER The UNIFER group is made up of more than 10 railway twist companies who have decided to pool their resources, their experiences and their skills.unifer-travaux.fr Were uploaded to the servers:InvoiceReceiptsAccounting documentsPersonal dataCertificatesEmployment contractsA huge amount of confidential informationConfidentiality agreementsPersonal filesOther