cybersecurity

noun

cy·​ber·​se·​cu·​ri·​ty ˈsī-bər-si-ˌkyu̇r-ə-tē How to pronounce cybersecurity (audio)
: measures taken to protect a computer or computer system (as on the Internet) against unauthorized access or attack

Examples of cybersecurity in a Sentence

Recent Examples on the Web Strategic decisions should span clouds, fit an overall security framework, and involve cybersecurity teams. Brian Gatke, Forbes, 28 Oct. 2024 The firm led a consortium to buy Datto, a cybersecurity software provider, in 2022 for $6.2 billion. Luisa Beltran, Fortune, 28 Oct. 2024 For the 2025 fiscal year, the committee said added a new performance category based on cybersecurity accountability. Rocio Fabbro, Quartz, 25 Oct. 2024 In theory, such complicated and lengthy prime numbers may have their use in cryptographic algorithms for enhanced cybersecurity. Andrew Paul, Popular Science, 24 Oct. 2024 See all Example Sentences for cybersecurity 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'cybersecurity.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

First Known Use

1989, in the meaning defined above

Time Traveler
The first known use of cybersecurity was in 1989

Dictionary Entries Near cybersecurity

Cite this Entry

“Cybersecurity.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cybersecurity. Accessed 5 Nov. 2024.

Legal Definition

cybersecurity

noun
cy·​ber·​se·​cu·​ri·​ty ˈsī-bər-si-ˈkyu̇r-ə-tē How to pronounce cybersecurity (audio)
: measures taken to protect a computer or computer system (as on the Internet) against unauthorized access or attack
Last Updated: - Updated example sentences
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