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.

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.

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 carried out …

Security and protection system, any of various means or devices designed to guard persons and property against a broad range of hazards, including crime, fire, accidents, espionage, sabotage, …

Dec 8, 2025 · SecurityWeek provides cybersecurity news and information to global enterprises, with expert insights & analysis for IT security professionals

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

Get in-depth security coverage at WIRED including cyber, IT and national security news.

Security provides security industry news and trends on video surveillance, cyber security, physical security, security guards, risk management, access control and more for security executives and the …