Romania’s national oil pipeline operator, Conpet S.A., confirmed that the Qilin ransomware gang stole company data in an attack last week. In a press release the day following the incident, the company said that the threat actor breached its corporate IT infrastructure, but operations remained unaffected. Conpet S.A. published an update today about the incident, saying that it is collaborating with the Romanian National Cyber Security Directorate (DNSC) in the investigation. In a statement for BleepingComputer, the company confirmed that the Qilin ransomware attack resulted in data exfiltration. Due to the ongoing investigation, the company said it cannot yet determine the amount of data stolen. Qilin claims to have stolen nearly 1TB of documents from Conpet's systems and proved the…