security system

Noun
  1. (computing) a system that enforces boundaries between computer networks (synset 104173172)
    referred to in: computer science, computing - the branch of engineering science that studies (with the aid of computers) computable processes and structures
    is a type of: system - instrumentality that combines interrelated interacting artifacts designed to work as a coherent entity
    subtypes: firewall - (computing) a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers; commonly used on local area networks that are connected to the internet
  2. An electrical device that sets off an alarm when someone tries to break in (synset 104173006)
    is a type of: electrical device - a device that produces or is powered by electricity
    same as: security, security measure

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