What Is Security

Understanding what is security requires examining multiple perspectives and considerations. 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 institutions, ecosystems, or any other entity or phenomenon vulnerable to unwanted change. SECURITY Definition & Meaning - Merriam-Webster.

The meaning of SECURITY is the quality or state of being secure. How to use security in a sentence. SECURITY | English meaning - Cambridge Dictionary. SECURITY definition: 1.

protection of a person, building, organization, or country against threats such as crime or…. | Definition from TechTarget. Security in IT is the method of preventing, defending and mitigating cyberattacks.

Learn the different types of security and the best security principles. Additionally, sECURITY Definition & Meaning | Dictionary.com. Security definition: freedom from danger, risk, etc.; safety..

See examples of SECURITY used in a sentence. It's important to note that, why Is Security Important? Top 10 Reasons in 2025.

At its core, security is about protection — keeping people, property, and information safe from harm or danger. It’s a concept that applies to nearly every part of life, but it often gets divided into two main areas: physical security and IT security. Security: Definition, Meaning, and Examples - usdictionary.com. In relation to this, at its core, "security" refers to the measures taken to protect physical, digital, or psychological well-being from threats and danger.

From another angle, it also denotes the systems or procedures designed to prevent unauthorized access to places, information, and resources, ensuring safety and privacy.