Marios Ioannou is a cybersecurity leader with over a decade of experience in digital forensics, incident response, and security operations. As BISO at Columbia Group, he leads cybersecurity governance and compliance across global operations. He holds an MSc in Cybersecurity with distinction and certifications including SANS GIAC GCFR, GCTD, GCIH, MGT551, ISO 27001 Lead Implementer, and ITIL. Marios is a member of the SANS GIAC Advisory Board and participates in ENISA’s Ad-Hoc Expert Working Groups.