David Alvarez Sedes is an experienced cybersecurity consultant with a strong background in various facets of the field. Currently serving as a Consultor Ciberseguridad at S21sec, David specializes in antimalware solutions for the banking sector using Cisco Ironport. Previous roles include consulting at Fujitsu, where administration of the Crowdstrike tool was a focus, and position at ALTEN that involved perimeter security management with Forcepoint and Symantec antivirus. David's experience encompasses technical cybersecurity support at BT, IT support for the Spanish Ministry of Foreign Affairs, and cybersecurity monitoring at Prosegur. With a degree in Técnico Microinformático from Escuela Superior de Formación, David brings extensive technical expertise to each role.