The Cyber Security Strategy for Montenegro 2018-2021 is a continuation of the previous strategy, whose life cycle ends at the end of 2017. The Cyber Security Strategy for Montenegro 2018-2021 is a continuation of the previous strategy, whose life cycle ends at the end of 2017. The starting point for the activities to be undertaken in order to define and implement the Cyber Security Strategy for Montenegro 2013-2017 was, in the legislative sense - the Law on Information Security (Official Gazette of Montenegro, No 014/10), and in the institutional sense - Directorate for Protection against Computer and Security Incidents Online (CIRT), which operated within the then Ministry of Information Society and Telecommunications, and now belongs to the newly established Ministry of Public Administration of the 41st Government of Montenegro, with the task of enabling early detection of cyber threats and incidents and adequately reacting and responding to them. The first Cyber Security Strategy for Montenegro was adopted in 2013 for the period until 2017 and contains seven key strategic objectives: 1. Defining institutional and organisational structure in the field of cyber security in the country; 2. Protection of critical information infrastructure in Montenegro; 3. Strengthening capacities of state law enforcement authorities; 4. Incident response; 5. Defining the role of the Ministry of Defence and the Armed Forces of Montenegro in cyberspace; 6. Partnership of public and private sectors; 7. Raising public awareness and online protection. The implementation of the above strategic objectives was defined in more detail in two action plans for the implementation of the Strategy. The insight into the status of their implementation shows the intensive activity of the responsible authorities in fulfilling the set strategic objectives, which resulted in the successful implementation of a part of the activities identified in the action plans. The chapter continues to describe in detail the activities undertaken in order to deliver the main strategic objectives of the Cyber Security Strategy for Montenegro 2013-2017, as well as the activities not undertaken on a satisfactory level which will be covered by the Cyber Security Strategy for Montenegro 2018-2021. 1. Defining institutional and organisational structure in the field of cyber security in the country This strategic objective recognises the need to have a clear organisational hierarchy within the 13