What Is a National Security Threat?Īnything that threatens the physical well-being of the population or jeopardizes the stability of a nation’s economy or institutions is considered a national security threat. This article will highlight five of the most consequential national security threats and provide insight into how governments respond to them. One of the core responsibilities of national security is identifying potential dangers and readying the right response. Global security involves a coalition of nations working together to ensure that each of them may enjoy peace and stability this is a guiding principle of organizations like the United Nations. National security involves a national government working autonomously to protect its citizens from threats. Among other things, this legislation created the secretary of defense cabinet position, under whose leadership all branches of the military operated.Ĭrucially, national security and global security aren’t the same thing. Truman signed into law the National Security Act. In the U.S., national defense has been a guiding principle of the government at least since 1947, when then-President Harry S. National security protects not only citizens but also the economic stability of national institutions. The field of national security safeguards against such threats.

Any threat challenges a nation’s power and disrupts its well-being. In other cases, threats can be natural, such as hurricanes or viral pandemics. These threats can be social, such as aggression from a neighboring country, infiltration from a terrorist group or global economic trends that compromise the nation’s welfare.

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