Defence is held on 28.3.2022 12:00 – 16:00 (Zoom), https://aalto.zoom.us/j/64896981326The evolution of security in mobile communication networks is driven by vulnerabilities in previous generations, the need to address insider threats, diverse requirements from different user sectors, as well as opportunities and challenges arising from the emerging technologies. For new users, such as industry and public safety authorities, transitions from own dedicated network infrastructures to commercial networks and 3GPP-based technologies mean large changes also from the security perspective. The transition enables cost-efficiency and new user applications but changes the threat landscape and increases the risks of disturbances and information lea...