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  1. Security+ (Plus) Certification | CompTIA

    Security+ validates the core skills required for a career in IT security and cybersecurity. Learn about the certification, available training and the exam.

  2. Security - Wikipedia

    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 …

  3. SECURITY Definition & Meaning - Merriam-Webster

    The meaning of SECURITY is the quality or state of being secure. How to use security in a sentence.

  4. SECURITY | definition in the Cambridge English Dictionary

    SECURITY meaning: 1. protection of a person, building, organization, or country against threats such as crime or…. Learn more.

  5. What is Security? | Definition from TechTarget

    May 30, 2025 · IT security consists of two areas: physical and information. What is physical security? Physical security is the protection of people, hardware, software, network information …

  6. security noun - Definition, pictures, pronunciation and usage …

    Definition of security noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  7. Security Definition & Meaning | Britannica Dictionary

    SECURITY meaning: 1 : the state of being protected or safe from harm often used before another noun; 2 : things done to make people or places safe

  8. Arrow Security | Security Services Reimagined

    Arrow Security is a premier security services company offering exceptional armed/unarmed guarding, protective services, corporate investigations, and more.

  9. Security.org: Security Doesn't Have to be Complicated

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

  10. SECURITY definition and meaning | Collins English Dictionary

    10 meanings: 1. the state of being secure 2. assured freedom from poverty or want 3. a person or thing that secures,.... Click for more definitions.