Yiannis Ioannides is a Partner in Cyber Risk Services at Deloitte, specialising in cyber incident response and adversarial security. He advises organisations across multiple industries in Cyprus and internationally on preparing for, responding to, and recovering from cyber incidents, including data breaches, ransomware attacks and advanced persistent threats.
Yiannis leads complex engagements involving penetration testing, red teaming and crisis-driven cyber response, working closely with legal, compliance and executive teams to contain risk, preserve evidence and manage regulatory and reputational exposure.
He holds multiple professional certifications in offensive security, cyber auditing and internal controls, and combines deep technical expertise with an MBA-driven understanding of business and board-level risk management.