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
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John Ottman opines on cloud data management, blockchain, cybersecurity & internet freedom. John Ottman, Forbes, 21 Nov. 2024 World Health Energy Holdings is engaged in the global telecom and cybersecurity technology field, with recent transactions including agreements with Intent HQ Limited and Terra Zone Ltd. to enhance its cybersecurity offerings. Quartz Bot, Quartz, 19 Nov. 2024 Kevin Collier Kevin Collier is a reporter covering cybersecurity, privacy and technology policy for NBC News. Kevin Collier, NBC News, 13 Nov. 2024 Practice cybersecurity best practices: Use strong, unique passwords for online accounts and consider a password manager to help manage them. Kurt Knutsson, Cyberguy Report, Fox News, 7 Nov. 2024 See all Example Sentences for cybersecurity 

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 29 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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