: software designed to interfere with a computer's normal functioning
Examples of malware in a Sentence
Recent Examples on the Web
Persistence refers to techniques that prevent malware from being removed from a system even after a reboot.
—
David Chou, Forbes.com, 21 July 2025
Regular updates and real-time scanning protect you from malware and phishing that could compromise your accounts.
—Kurt Knutsson, FOXNews.com, 20 July 2025
The lawsuit itself lists dozens of internet domains operated by Cloudflare, GoDaddy and NameCheap that Google has linked to the malware.
—PC Magazine, 17 July 2025
Today’s cyber threat profile includes new innovations, such as malware that adapts in real-time and attacks that resemble conversations rather than breaches.
—William Jones, USA Today, 30 June 2025
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David Chou, Forbes.com, 21 July 2025
Regular updates and real-time scanning protect you from malware and phishing that could compromise your accounts.
—Kurt Knutsson, FOXNews.com, 20 July 2025
The lawsuit itself lists dozens of internet domains operated by Cloudflare, GoDaddy and NameCheap that Google has linked to the malware.
—PC Magazine, 17 July 2025
Today’s cyber threat profile includes new innovations, such as malware that adapts in real-time and attacks that resemble conversations rather than breaches.
—William Jones, USA Today, 30 June 2025
See All Example Sentences for malware
Cite this Entry
“Malware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/malware. Accessed 24 Jul. 2025.
Copy CitationLegal Definition
malware
noun
mal·ware
ˈmal-ˌwer 
: 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
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