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 Private equity Thoma Bravo is buying the British AI cybersecurity firm Darktrace, which has been publicly traded for the last few years, for £4.3 billion ($5.4 billion). Jason Del Rey, Fortune, 26 Apr. 2024 The difference is that cyber criminals want to exploit your personal and private information while your cybersecurity team wants to protect it. William Mullane, The Arizona Republic, 21 Apr. 2024 As cyber threats evolve, cybersecurity defenses must also. Nick Kasmik, USA TODAY, 20 Apr. 2024 Even after a breach has been made public, cybersecurity experts say people need to remain vigilant. Kelvin Chan, Quartz, 18 Apr. 2024 Microsoft will be working with the Japanese government to improve its cybersecurity capabilities. Aamer Madhani, Fortune Asia, 10 Apr. 2024 This is critical as the global cybersecurity industry currently faces a skills shortage of four million people. Fort Worth Star-Telegram, 10 Apr. 2024 Some hospitals and health care organizations have also been increasing their cybersecurity budgets to better guard themselves against future attacks, Leary said, citing a 2023 cybersecurity survey report. The Courier-Journal, 9 Apr. 2024 Colman envisions a world where scanning for deepfakes is just a regular part of a computer’s cybersecurity software, in the same way that email applications like Gmail now automatically filter out obvious spam. Gerrit De Vynck, Washington Post, 5 Apr. 2024

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 30 Apr. 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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