Protection of a person, building, organization, or country against threats such as crime or…. Learn more. Computer security, also known as cybersecurity or it security, refers to the security of computing devices such as computers and smartphones, as well as computer networks such as private and …

Learn more. The meaning of security is the quality or state of being secure. How to use security in a sentence. Freedom from danger, risk, etc. ; See examples of security used in a sentence. If something is security for a loan, you promise to give that thing to the person who lends you money, if you fail to pay the money back. The state of being protected or safe from harm often used before another noun;

See examples of security used in a sentence. If something is security for a loan, you promise to give that thing to the person who lends you money, if you fail to pay the money back. The state of being protected or safe from harm often used before another noun; Things done to make people or places safe The things that are done to keep someone or something safe: A situation in which something…. Learn more. Definition of security noun from the oxford advanced learner's dictionary. [uncountable] the activities involved in protecting a country, building or person against attack, danger, etc. They carried out … Security. org simplifies home security and personal safety. Using cutting-edge research, our experts educate and inspire people to stay safe.

A situation in which something…. Learn more. Definition of security noun from the oxford advanced learner's dictionary. [uncountable] the activities involved in protecting a country, building or person against attack, danger, etc. They carried out … Security. org simplifies home security and personal safety. Using cutting-edge research, our experts educate and inspire people to stay safe.

They carried out … Security. org simplifies home security and personal safety. Using cutting-edge research, our experts educate and inspire people to stay safe.