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
What is Security? | Definition from TechTarget To protect business assets, companies must routinely review, update and improve security to stay ahead of cyberthreats and increasingly sophisticated cybercriminals What is Cybersecurity? See description IT security consists of two areas: physical and information What is physical security?
SECURITY Definition Meaning - Merriam-Webster : a security (as a bond) that represents ownership in or is secured by a pool of assets (as loans or receivables) that have been securitized : a security (as a bearer bond) that is not registered and is payable to anyone in possession of it
Security Definition Meaning | Britannica Dictionary We must insure our national security The college failed to provide adequate security on campus after dark There was a lapse in security and the inmates escaped We have to go through security at the airport We called security when we found the door open The meeting was held under tight security
SECURITY | definition in the Cambridge English Dictionary You'll need to notify security if you want to work late in the office Why would a tenant agree to swap life-time security for a short-term lease? You need some financial security when you have children Government bonds are a sound investment because they combine good profits and high security
What is Cyber Security? Types, Importance How to Stay Safe (2025 . . . Cyber security is the practice of protecting digital devices, networks, and sensitive data from cyber threats such as hacking, malware, and phishing attacks " It involves a range of strategies, technologies, and best practices designed to safeguard computers, networks, and data from cyber attacks What is Cyber Security
SECURITY definition and meaning | Collins English Dictionary Security refers to all the measures that are taken to protect a place, or to ensure that only people with permission enter it or leave it They are now under a great deal of pressure to tighten their airport security Strict security measures are in force in the capital a top security jail
Cybersecurity News, Insights and Analysis | SecurityWeek Researchers identify a previously unknown ClickFix variant exploiting PowerShell and clipboard hijacking to deliver the Lumma infostealer via a compromised travel site GreyNoise warns of a spike in exploitation attempts targeting a two-year-old vulnerability in Zyxel firewalls