malware

noun

mal·​ware ˈmal-ˌwer How to pronounce malware (audio)
: software designed to interfere with a computer's normal functioning

Examples of malware in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The best way to safeguard yourself from malicious links that install malware, potentially accessing your private information, is to have antivirus software installed on all your devices. Kurt Knutsson, Cyberguy Report, Fox News, 9 Mar. 2025 People can also take their computers to professionals who specialize in removing viruses and malware. Sofia Joucovsky, The Denver Post, 8 Mar. 2025 The malware located resources on the infected computer and sent them to the attacker's c2 server. Dan Goodin, Ars Technica, 7 Mar. 2025 Ads on those sites redirected users to tech support scam sites, which again forwarded users to pages on Discord, Dropbox, and GitHub that hosted the malware. Michael Kan, PCMAG, 6 Mar. 2025 See All Example Sentences for malware

Word History

Etymology

malicious + -ware (as in software)

First Known Use

1990, in the meaning defined above

Time Traveler
The first known use of malware was in 1990

Browse Nearby Words

Cite this Entry

“Malware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malware. Accessed 14 Mar. 2025.

Kids Definition

malware

noun
ˈmal-ˌwer
: software designed to interfere with a computer's normal functioning

Legal Definition

malware

noun
mal·​ware ˈmal-ˌwer How to pronounce malware (audio)
: software that is designed to interfere with a computer's normal functioning and that can be used to commit cybercrime (as by revealing passwords, PINs, and other sensitive data)
Etymology

mal- bad + software

More from Merriam-Webster on malware

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