The focus of political security is to protect the sovereignty of our society and political framework from illegal and dangerous internal and external threats. It requires both national security and homeland law enforcement. Economic security is not just about protecting the economic improvement offered for the people, but even the extent to which citizens and the government have flexibility to influence their financial and economic decision. It also includes protecting the economic wealth and stability from external interferences and threats. This requires economic policies, law enforcement agencies, and also international understanding and agreements focusing on finance, trade, and commerce.

The defense industry is the most significant part of our country�s defensive capabilities not only as a matter of the nation�s pride but also during the times of threats. The most essential role of national security is protecting all its citizens, infrastructure, economy, and institutions. Initially, national security was referred to as just security against the military attacks. But in recent times, its core definition has changed and now, it also includes energy security, cyber security, environmental security, food security as well as economic security. National security threats also include multinational corporations and even the effect of national disasters that are combated with the help of the other nation states.

The government of our country depends basically on a variety of measures which essentially include economic, political, military and diplomatic power with respect to ensuring and combating national security. The government is continuously organizing and updating their national security policies and strategies. In order to ensure safety and combat against transnational causes like climate changes and national disasters, nuclear proliferation, and political exclusion, security conditions were stationed nationally as well as globally to reduce its effects. Some states even appoint a National Security Council officer or council to keep a look over these strategies and policies. A significant level of willingness between the government and state institution is required for this.

Environmental security is a broad section with several meanings. The most popular one is the traditional practice of taking action during conflicts being caused by environmental factors including energy disruptions, water shortages, and severe climate changes. As these problems are quite transnational, they may cause conflicts between nation-states. A new focus is to protect the climate and the environment. Humans have become the cause of few if not many environmental situations and such actions should be addressed by international governance and treaties. Natural disasters were never connected to environmental security in the past but seeing how global climate change is affecting us, it is becoming a concern and part of national environmental security.

The degree or the extent to which the people and government of a nation can gain access to various energy and natural resources like gas, water, minerals and oil without any involvement of other nations and military entities are referred to as energy and natural resources security. Domestic security functions, immigration security, air transport security as well as border security and other related issues come under and are handled by the Homeland security. The primary aim of cybersecurity is to protect the computers, databases and operating systems of the people and the government from any kind of internal as well external threats and includes National Security News as well.

The government of our country depends basically on a variety of measures which essentially include economic, political, military and diplomatic power with respect to ensuring and combating national security. The government is continuously organizing and updating their national security policies and strategies. In order to ensure safety and combat against transnational causes like climate changes and national disasters, nuclear proliferation, and political exclusion, security conditions were stationed nationally as well as globally to reduce its effects. Some states even appoint a National Security Council officer or council to keep a look over these strategies and policies. A significant level of willingness between the government and state institution is required for this.

Energy & natural resources security are usually known as the extent to which people or a nation have access to energy resources such as gas, water, oil, and minerals, without conflicts with other nations, military or political entities. Homeland security is a unit that carries out local security functions, which involve port and airport security, transportation security, immigration security, border security, and other related issues. The purpose of cybersecurity is to keep the people and the government safe from having their computer, operating systems, and data processing infrastructure from being stolen or mishandled either from inside or outside the country. This requires the involvement of Homeland Security and Military Defense Technology as well as strong law enforcement.