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Public security or public safety is the prevention of and protection from events that could endanger the safety and security of the public from significant danger, injury, or property damage. It is often conducted by a state government to ensure the protection of citizens, persons in their territory, organizations, and institutions against ...
All of the technological systems that are employed to enhance physical security are useless without a security force that is trained in their use and maintenance, and which knows how to properly respond to breaches in security. Security personnel perform many functions: patrolling facilities, administering electronic access control, responding ...
The field has growing importance due to the increasing reliance on computer systems in most societies. [10] It concerns the protection of hardware, software, data, people, and also the procedures by which systems are accessed. The means of computer security include the physical security of systems and the security of information held on them.
A security guard (also known as a security inspector, security officer, factory guard, or protective agent) is a person employed by a government or private party to protect the employing party's assets (property, people, equipment, money, etc.) from a variety of hazards (such as crime, waste, damages, unsafe worker behavior, etc.) by enforcing preventative measures.
Human security forms an important part of people’s well-being, and is therefore an objective of development. An objective of development is “the enlargement of human choices”. Insecurity cuts life short and thwarts the use of human potential, thereby affecting the reaching of this objective.
Indications of possible compromise, such as spending patterns that are inconsistent with one's known income, are supposed to be reported to personnel security officers. Security clearance is a starting point, but, while respecting individual rights, a certain amount of monitoring is appropriate.
For example, while offensive counterintelligence is a mission of the US CIA's National Clandestine Service, defensive counterintelligence is a mission of the U.S. Diplomatic Security Service (DSS), Department of State, who work on protective security for personnel and information processed abroad at US Embassies and Consulates.
Security management includes the theories, concepts, ideas, methods, procedures, and practices that are used to manage and control organizational resources in order to accomplish security goals. Policies, procedures, administration, operations, training, awareness campaigns, financial management, contracting, resource allocation, and dealing ...