Tiaan is an Associate Director in Deloitte Risk Advisory with over 18 years of experience in Information Security, Cyber Security & Privacy. He is responsible for selling, leading, delivering and managing information security, Industrial Control Systems (ICS) and Operational Technology (OT) Security, Enterprise Security Architecture, IT Governance and BCM/DR consulting engagements. He has a breadth of Information and Communications Technology experience across various proprietary and open source technologies. This experience is augmented by his significant IT Governance, Vulnerability Management, Security Architecture, Information Security Management Systems, Privacy, Business Continuity Management and Disaster Recovery experience. He has lead the Security Governance Services and ICS Security Services teams.