ASELSAN, one of Turkey’s top defense contractors and a supplier for several NATO allies, is central to Ankara’s military modernization program. The breach is feared to have international implications, raising questions about cybersecurity within Turkey’s defense sector. The leaked information included details on quantities, weights and product types, which normally require Defense Ministry approval for trade. Ten suspects were initially detained in June, including four customs employees and the owner of a consulting firm. The case is expected to increase pressure on Ankara to strengthen cybersecurity in the defense industry and could affect Turkey’s defense cooperation with NATO partners.