: a network of computers that have been linked together by malware : a network of bots (see bot entry 1 sense 2b)
Criminals link hijacked personal computers together to form "botnets"—clusters of infected PCs that spammers can control from anywhere in the world.Dave Mosher

Examples of botnet in a Sentence

Recent Examples on the Web
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Another group involved in ransomware paid the network over $1 million for access to the botnet. Paula Wethington, CBS News, 25 Mar. 2026 KrebsOnSecurity reports that Popa works less like a traditional botnet built for quick attacks and more like a persistent tunneling system. Kurt Knutsson, FOXNews.com, 3 July 2026 In response, Google, which develops the Android OS, shut down the Google accounts and services NetNut relied on to control the botnet. Michael Kan, PC Magazine, 2 July 2026 And in 2018, a botnet that infected Android devices with cryptocurrency-mining malware appeared on some Fire Sticks, per discussion on XDA Forums. Scharon Harding, ArsTechnica, 30 June 2026 See All Example Sentences for botnet

Word History

Etymology

bot entry 1 + net entry 1

First Known Use

2003, in the meaning defined above

Time Traveler
The first known use of botnet was in 2003

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Cite this Entry

“Botnet.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/botnet. Accessed 9 Jul. 2026.

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