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National Security  

National security

National security usually involves large firms like MI5 whom are responsible for protecting the United Kingdom against threats. provides independent National security advice and offer professional technical services, fully managed to help your needs, call us today, we are able to establish your needs and the nature of your call in more detail and handle this in line with your requirements.

National security refers to the requirement to maintain the survival of the nation-state through the use of economic, military and political power and the exercise of diplomacy.

Measures taken to ensure national security include:

  • using diplomacy to rally allies and isolate threats
  • marshalling economic power to facilitate or compel cooperation
  • maintaining effective armed forces
  • implementing civil defense and emergency preparedness measures (including anti-terrorism legislation)
  • ensuring the resilience and redundancy of critical infrastructure
  • using intelligence services to detect and defeat or avoid threats and espionage, and to protect classified information
  • using counterintelligence services or secret police to protect the nation from internal threats

National security and rights & freedoms

The measures adopted to maintain national security in the face of threats to society has led to ongoing dialectic, particularly in liberal democracies, on the appropriate scale and role of authority in matters of civil and human rights.

Tension exists between the preservation of the state (by maintaining self-determination and sovereignty) and the rights and freedoms of individuals.

Although national security measures are imposed to protect society as a whole, such measures will necessarily tend to restrict the rights and freedoms of all individuals in society. The concern is that where the exercise of national security laws and powers is not subject to good governance, the rule of law, and strict checks and balances, there is a risk that "national security" may simply serve as a pretext for suppressing unfavorable political and social views. Taken to its logical conclusion, this view contends that measures which may ostensibly serve a national security purpose (such as mass surveillance, and censorship of mass media), could ultimately lead to an Orwellian dystopia.

Technical aspects of national security

Because of the highly competitive nature of nation states, national security for countries with significant resources and value is based largely on technical measures and operational processes. This ranges from information protection related to state secrets to weaponry for militaries to negotiations strategies with other nation states. The national security aparatus depends largely on combinations of management practices, technical capabilities, the projection of images both internally and externally, and the capacity to gain enough of the will of the people to gather taxes and spend them on useful efforts. While some nation states use power to gain more power for their leadership, others provide quality of life improvements to their people, thus creating larger geopolitical conflicts between types of governments. These all have foudations in internal education and communications systems that serve to build the nation states on strategic and tactical bases and create the conditions for success and failure of the nation state. Increasingly the world is replacing transportation with communication and thus the ability to communicate effectively and convey messages in the information environment is critical to national security for the Western nations. Issues like global warming and research priorities increasingly dominate the reality of competition between nation states. All of these lead to the need to have a clear understanding of the technical issues underlying national security in order to create and sustain the institutions that ultimately feed the future of the nation state.

High policing

High policing is a form of intelligence-led policing that serves to protect the national government or a conglomerate of national governments from internal threats; that is, any policing operations integrated into domestic intelligence gathering, national security, or international security operations for the purpose of protecting government.


The term "high policing" refers to the fact that such policing benefits the "higher" interests of the government rather than individual citizens or the mass population. It also refers to the fact that high-policing organizations are endowed with authority and legal powers superior to that of other types of police organizations.

There is no conventional designation for this category of policing in liberal democracies, however, and it should not be conflated with secret police, although secret police organizations do use high policing methods. Calling it "secret" or "political" policing is too vague since all police work is somewhat both secret (police generally do not reveal their methods until a case is completed) and political (police enforce laws determined by the political system in power).

The primary tool of high policing is intelligence, which is derived from both human ("Humint") and technological sources. The former includes the use of secret informants to gather information on the activities of citizens, while the latter includes electronic surveillance and eavesdropping, such as closed-circuit camera monitoring, telephone tapping, and Internet tapping. Human intelligence and technological intelligence are undoubtedly the most powerful tools in the high policing profession.


The Security Service commonly known as MI5 (Military Intelligence, Section 5), is the United Kingdom's counter-intelligence and security agency and is part of the intelligence machinery alongside the Secret Intelligence Service (SIS or MI6), Government Communications Headquarters (GCHQ) and the Defense Intelligence Staff (DIS). All come under the direction of the Joint Intelligence Committee (JIC). The service has a statutory basis in the Security Service Act 1989 and the Intelligence Services Act 1994. Its remit includes the protection of British parliamentary democracy and economic interests, counter-terrorism and counter-espionage within the UK. While mainly concerned with internal security it does have an overseas role in support of its mission. Conversely, to ensure that the Home Secretary is responsible for intelligence operations within the UK, the Service may act on behalf of SIS and GCHQ even if the operation is outside its own functions (SIS and GCHQ report to the Secretary of State for Foreign and Commonwealth Affairs).

The service has had a national headquarters at Thames House on Millbank in London since 1995, drawing together personnel from a number of locations into a single HQ facility. Thames House is shared with the Northern Ireland Office and is also home to the Joint Terrorism Analysis Centre, a subordinate organization to the Security Service.’s mission is to provide a professional, consistent, positive experience for all our customers who utilize our services.  We will maintain this level of performance by consistently reassessing our procedures and ensuring we are doing all we can for our customers.

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