This Webinar will discuss how Member States can use computer security legislation and regulation to deliver a computer security in a nuclear security regime. This presentation will outline a State’s organisational structure with roles and responsibilities to meet computer security requirements, and the relationships between the different organisations (competent authorities, owners and operators, nuclear facilities, and third-party supplies) and their roles and responsibilities to build Computer Security Programmes. Each organisation has a responsibility for computer security and this presentation will discuss different approaches to collectively build a computer security into a State’s nuclear security regime.