Dr Ryan is an Australian cybersecurity researcher specializing in enterprise cyber security, strategy, and risk management practices. Dr Ryan is a currently a cyber resilience expert for the Australian Prudential Regulatory Authority (APRA), which is responsible for the ongoing development of prudential cyber security standards, and for evaluating the cybersecurity and technology resilience for many of Australia’s largest financial institutions. Concurrently he serves as cyber security researcher and industry fellow for the University of New South Wales School of Business and the Australian Cyber Security Centre (ACSC).