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.

Energy & natural resources security are often termed as the degree to which people or a nation gain access to energy resources like gas, water, oil, and minerals, without intrusion from other nations, military or political entities. Homeland security is a group of domestic security functions, which include port and airport security, transportation security, immigration security, border security, and other related issues. The purpose of cybersecurity is to protect the people�s and government�s computer, operating systems, and data processing infrastructure from detrimental interference, either from inside or outside the country. Thus, involves not just homeland security and National Security News, but law enforcement as well.

Giving security to our nation�s boundaries is the most critical task to accomplish. Yet it is becoming not only a matter of country�s pride but also the most important area where the country�s defensive techniques are been noticed. It is the prime priority of government to ensure maximum national security with regards to its citizens, educational firms, government offices and other commercial centres. All such factors are protected with the help of military forces but what about non-military armed forces? Factors like energy conservation, food conservation and safety, economic safety, cyber security and other environmental safety can be uplifted with non-militant forces.

Government of any country relies on wide array of factors like economic, diplomacy, political and economic to make sure that particular nation is precisely and appropriately protected. This is just about safety, but when it comes to other physical conditions such as political exclusions, climate change, economic inequality as well as nuclear proliferation, security measures are well constructed globally and regionally as well. Government also strategize this plans at a wider level by hiring a security consigliore or council so to get a proper prospective. With this aspect many well-known companies are looking forward in creating more up-growth and hiring more manual force. So it�s essential that the coordination between the government and state institutions are significantly enhanced.

To summarize, national security is not something that may harm the well being of the nation or the people but instead, it involves their security and their freedom as well. The perception of social injustice as a nation�s security problems has become common but it is important to that social injustice or equality is domestic concerns and not an issue for national security. The collective aim of national security is to protect our nation as a whole at the basic level and to protect its people from external threats or attacks is its highest business.

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 Military Defense Technology as well.

In order to enforce national security, our government relies on a broad spectrum of measures including economic, political, diplomacy, and military power. Security conditions were built regionally and globally to reduce transnational causes of insecurity like climate change, political exclusion, economic inequality, and nuclear proliferation. So, governments increasingly organize their national security policies and strategies. Even, some states appoint a National security advisor or council so as to oversee the strategy. Furthermore, numerous defense companies are now producing growth, investments as well as employing labor force. Hence, we need a significant level of willingness and cooperation between the government and state institutions.

What do we need to do when other member states are attacked? Collective defense is referred to be an official arrangement amongst nation-states to provide defense support to other states. It is differentiated not just by the geographical limitation, yet also through its foc us on the military obligations. Collective security denotes a variety of arrangements. While strictly speaking, the collective defense involves mutual commitments of other member states in the form of collective security, although geographically limited to military defense. However, collective security is regarded as the regional and international concept being represented by international institutions such as the United Nations and the League of Nations.