Denny is a recognised global thought leader in Reasonable Security and cyber risk quantification methodologies. He is a Cyber Security Risk Expert with current certifications in CISSP, ISO 27001 LA, PCI Professional (converted from PCI QSA). He provides thought leadership in threat modelling, policy-based mitigation strategy development and process integration design. His recent article, "Targeting cyber security investment – the FAIR approach," is a practical guide for prioritising cyber security investments. He completed his Master of Research in 2020 with a High Distinction at Macquarie University. The research was funded under an Australian Government Commonwealth Scholarship to develop an incentive model for cyber risk management in supply chains. Such insights have direct applications to current business IT security challenges arising from APRA CPS 234, Notifiable Data Breach (NDB), GDPR and Open Banking.Denny would be happy to be engaged in a discussion on these very interesting and current business security challenges.