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

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 …

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

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

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

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.

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.

As we continue to expand across Pennsylvania, we remain committed to integrity, readiness, and tailored solutions that meet evolving security needs. Our goal is to set the benchmark for …

Nov 14, 2025 · Explore a full range of security solutions and services tailored to your industry with GardaWorld Security. Safeguard your business with our proven expertise.