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A security referent is the focus of a security policy or discourse; for example, a referent may be a potential beneficiary (or victim) of a security policy or system. Security referents may be persons or social groups, objects, institutions, ecosystems, or any other phenomenon vulnerable to unwanted change by the forces of its environment. [3]
Security is the degree of protection against danger, damage, loss, and crime. Security may also refer to: Airport security; Computer security; Energy security. Security (electrical grid), a real-time component of reliability; Food security; Security of person, a human right as defined by the United Nations; Information security
The definition is given in IETF RFC 2828 [1] and CNSS Instruction No. 4009 dated 26 April 2010 by the Committee on National Security Systems. [2] According to the Glossary [3] by InfosecToday, the meaning of countermeasure is: The deployment of a set of security services to protect against a security threat. A synonym is security control.
Physical security systems for protected facilities can be intended to: [2] [3] [4] deter potential intruders (e.g. warning signs, security lighting); detect intrusions, and identify, monitor and record intruders (e.g. security alarms, access control and CCTV systems);
Security guard, law enforcement officer, anti-terrorism specialist, intelligence officer A bodyguard (or close protection officer/operative ) is a type of security guard , government law enforcement officer, or servicemember who protects an important person or group of people , such as high-ranking public officials, wealthy businesspeople, and ...
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A federal agent (also known as a special agent, federal police officer, or federal operative) is an employee of an agency or branch of the federal government, typically one responsible for investigating organized crime and terrorism, handling matters of domestic or national security, and who practices espionage, such as the FBI, CIA, NSA, or MI5.
The emergence of the human security discourse was the product of a convergence of factors at the end of the Cold War.These challenged the dominance of the neorealist paradigm's focus on states, "mutually assured destruction" and military security and briefly enabled a broader concept of security to emerge.