Grant Millar, Anastasios Kafchitsas, Orestis Mavrooulos, Anastasios Kourtis, George Xilouris, Maria Christopoulou, Stavros Kolometsos, Edgardo Montes de Oca, Huu Nghia Nguyen, Antonio Pastor, Sonia Fernandez, Diego Lopez, Vincent Lefebvre, Chafika Benzaid, Tarik Taleb, Othmane Hireche, Mohammed Boukhalfa, Muhammad Farooq, Dang Yongchao, Chrystel Gaber, Jean-Luc Grimault, Morgan Chopin, Jose Manuel Sanchez Vilchez, Kahina Lazri, Francisco Vázquez-Gallego, Laia Nadal, Ricard Vilalta, Gürkan Gür, Bernhard Tellenbach, and Jordi Ortiz
This Deliverable presents the current security landscape of 5G networks, as well as the evolution of requirements and trends in 5G security. It includes a summary of the 5G threat landscape, the 5G networks classification criteria and their threat taxonomy; a description of security requirements of 5G systems, divided into domain-specific use cases, and the elicitation of security requirements from relevant stakeholders in 5G; the current status of 5G networks, the solutions state for securing 5G systems, the standardization effort in the domain of 5G security, the relevant 5G projects, and open source initiatives; and a description of future trends and technologies in 5G networks, their limitations, and gaps related to the security of 5G networks. This deliverable aims to provide a basis for the identification of use cases and the development of 5G security enablers in INSPIRE-5Gplus.