Security is the sense of protection from hostile action.

Security may also refer to:

Look up security in Wiktionary, the free dictionary.

• Security (finance), a financial instrument
• Computer security
• Energy security
• Information security
• Juridical security, also called legal security
• Physical security
• Security of person, a human right guaranteed by the United Nations in the Universal Declaration of Human Rights
• Security (convergence)
• Security (international relations)
• Security, a 1982 studio album by Peter Gabriel
• Town in Colorado, see Security-Widefield, Colorado

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