The members of the Systems Security Laboratory (SSL) of SPIDER partner UPRC, participated in the Doctoral School on CSDP Research Methodology Course, organised by the European Security and Defence College (ESDC). The course took place in the premises of University of Piraeus from 14 to 16 of March 2022. Professor Christos Xenakis was among the speakers, presenting the research goals and achievements of SPIDER research project, among other research initiatives the team is contributing to, as well as the challenges of the Hellenic Cyber Security Team. The course included insightful and inspiring lectures, from a technical perspective, that allowed the attendants to explore aspects of security that extend beyond cyber.