Jordi Guijarro, Operations and Security Manager at CESCA, obtained his Bachelor in Computing Engineering at Universitat Oberta de Catalunya (UOC) and his Bachelor in Systems Technical Engineering at Universitat Autònoma de Barcelona (UAB). Expert in Virtualization Architectures and Security, he has more than 10 years of experience in areas related to Computer Systems starting his career as System Technician in the private sector. Since 2001 he worked for UAB Computer Services as Systems Engineer and subsequently at UOC as Operations Analyst. Currently, he is responsible for Anella Cientifica (Catalan R&D network) and CATNIX (Catalunya Neutral Internet eXchange) proactive, reactive and value-added security services such as perimeter protection, infrastructure hardening, intrusion/anomaly detection, incident handling, etc. also he combines his work at CESCA with the participation in several national projects, and collaborates with UOC as a Consultant in the Master of Free Software.