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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. Top Security Service in Atlanta Since 1989 - Get Free Quote

    We offer the best security guard and security patrol services throughout Georgia, as well as competitive prices. Our guards are trained and our services exceed our client’s expectations!

  3. Security - Wikipedia

    Security is protection from, or resilience against, potential harm (or other unwanted coercion). Beneficiaries (technically referents) of security may be persons and social groups, objects and …

  4. LOUD Always Here For Your Family - LOUD Security

    Add video services to virtually any security system with intelligent cameras. Control your system from anywhere in the world with our award-winning mobile apps.

  5. Trusted Security Companies | Atlanta | Ackerman Security

    Atlanta’s trusted security leader with 50+ years of experience. Protect your home or business with smart tech, solar, and top-rated security systems.

  6. SECURITY Definition & Meaning - Merriam-Webster

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

  7. What is Security? | Definition from TechTarget

    May 30, 2025 · Security in IT is the method of preventing, defending and mitigating cyberattacks. Learn the different types of security and the best security principles.

  8. SECURITY | English meaning - Cambridge Dictionary

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

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

    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 …

  10. SECURITY Definition & Meaning | Dictionary.com

    adjective of, relating to, or serving as security. The company has instituted stricter security measures.