Security covers national, organizational, and human safety in both physical and digital environments. Topics include national security, cyber defense, terrorism response, border control, crisis management, and risk mitigation. The category targets public officials, law enforcement, security personnel, and emergency managers. It aims to enhance awareness, preparedness, and coordinated action in the face of evolving threats. Learners develop strategies to protect infrastructure, citizens, and data while upholding human rights and democratic values in increasingly complex security landscapes.