The karakurt ransomware group listed PTSC on its data leak site on 2022-12-11. Country: VN Sector: Energy & Utilities Claim as published on the leak site: PTSC, a member of Vietnam Oil & Gas Group (PetroVietnam - PVN), was established on the implementation of Decision No. 458/TTg dated 24 November 1976 for the approval of the master plan to build a petroleum base in Vung Tau city. In this release we can offer you 1,3 TB of their corporate data. You will definitely enjoy!