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 This is a reminder that cybersecurity remains paramount. Adam Singer, Forbes, 16 Oct. 2024 Does having two cybersecurity companies violate our rules about diversification? Jeff Marks, CNBC, 16 Oct. 2024 For example, the EU and U.K. invested nearly double ($540 million) the level of the US ($280 million) in AI for cybersecurity and data protection. Bob Goodson, Fortune Europe, 16 Oct. 2024 The report from Arkansas Legislative Audit is an attempt for the state to get a better grasp on the status of state and local governments' cybersecurity framework. Neal Earley, arkansasonline.com, 15 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 24 Oct. 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
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!