Mario Prieto Bejarano

Mario Prieto Bejarano is a seasoned professional in the field of information technology and cybersecurity, currently serving as a PCI-DSS QSA at Cipher since October 2022. With extensive experience in PCI-DSS compliance and cybersecurity consulting, Mario has previously held similar positions at S21sec and PwC España, where responsibilities included compliance assessment, technical auditing, and secure network design. Earlier career roles involved risk analysis at SIA Group and Deloitte España, along with technical roles in SAP development and hardware/network installation. Mario holds multiple degrees in Computer Engineering and an SAP Master’s, reinforcing a robust foundation in technical and security disciplines.