List of abbreviations AI Artificial Intelligence CERT Computer Emergency Response Team ČR Czech Republic CZ PRES Czech Presidency of the Council of the European Union DIA Digital and Information Agency DoS/DDoS Denial of Service / Distributed Denial of Service ENISA European Union Agency for Cybersecurity EU European Union GRU Main Administration of the General Staff of the Armed Forces of the Russian Federation LLM Large Language Model MPSV Ministry of Labour and Social Affairs NATO North Atlantic Treaty Organization NCTEKK National Centre for Counter-Terrorism, Extremism and Cybercrime NIS 2 EU Directive on measures to ensure a common high level of cybersecurity in the Union NÚKIB National Cyber and Information Security Agency PCSC Prague Cyber Security Conference PČR Police of the Czech Republic PRC People’s Republic of China RGB Reconnaissance General Bureau SVR External Intelligence Service TTPs Tactics, Techniques and Procedures ZKB Law on Cybersecurity 7