The National Center for Security in Control Systems for Critical Infrastructure (NCS3) is a collaboration between the Swedish Civil Contingencies Agency (MSB) and the Swedish Defence Research Agency (FOI). The objective is to strengthen the security of systems that constitute critical infrastructure. The work carried out within NCS3 is regulated by assignments from MSB. This report summarizes the assignments agreed upon during 2022. During the year a study regarding sea ports has been completed. The year's acitivites also include arranging seven training courses utilizing the Swedish national cyber range, Crate. The assignments have been performed by the Division of Defense Analysis and the Division of C4ISR (Command, Control, Communications, Computers, Intelligence, Surveillance and Reconnaissance) at FOI.