Knowra National security National security National security is the protection of a country’s sovereignty, territory, institutions, and population from threats. It combines military defense with political, economic, societal, and infrastructure resilience.
Sovereignty : The authority of a state to govern itself and control its territory without subordination to another power. Protecting sovereign decision-making is a central purpose of national security.
Threat assessment : The systematic evaluation of hazards, adversaries, vulnerabilities, and possible consequences. Governments use it to rank risks and decide where security resources are needed.
Military : A state's organized armed forces, maintained to defend territory and pursue government-directed operations. Armed forces provide the primary instrument for defense against military attack.
Human security : An approach that centers the safety and well-being of individuals rather than the state alone. It shifts the focus from state survival toward threats to people in everyday life.
Territorial integrity : A state's preservation of its borders and control over its territory. Military defense and border policy seek to prevent territorial loss or intrusion.
Deterrence : A strategy that seeks to prevent an action by making its expected costs outweigh its benefits. Credible military and economic consequences can discourage attacks or coercion.
Border security : Policies and operations that regulate and protect a state's land, air, and maritime borders. Border controls address unauthorized crossings, trafficking, and other cross-border threats.
Collective security : An arrangement in which states treat aggression against one member as a concern for all members. It seeks protection through shared commitments rather than solely national capabilities.
Civil defense : Measures that protect civilians and sustain essential services during war, disasters, or other emergencies. It extends security planning from armed forces to civilian protection.
Defense policy : Government choices about military forces, capabilities, missions, and the resources devoted to them. It translates perceived threats into military plans and capabilities.
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