ransomware

noun

ran·​som·​ware ˈran(t)-səm-ˌwer How to pronounce ransomware (audio)
: malware that requires the victim to pay a ransom to access encrypted files
In September of 2013, security for small accounting offices changed forever with the appearance of a new class of threats called ransomware. … you open a file attached to an innocent-looking e-mail, and the program encrypts key files and drives so they cannot be accessed. The files are locked until you pay a ransom.Dave Mcclure
With ransomware, a hacker slips into a system, then puts encryption controls in place that locks users out. The hackers then demand money to "unlock" the data.Elizabeth Millard
Today's ransomware scammers often demand payment in bitcoin because the digital currency is easy to use, fast and provides a heightened anonymity for the scammers, according to the FBI warning.Susan Tompor

Examples of ransomware 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.
This protection can also alert you to phishing emails and ransomware scams, keeping your personal information and digital assets safe. Kurt Knutsson, FOXNews.com, 28 June 2025 And ransomware is the subject of this latest, critical, warning from the FBI. Davey Winder, Forbes.com, 28 June 2025 In the past, the U.S. has charged Iranian hackers with running cyberattacks against U.S. financial firms, as well as ransomware operations . Jason Gewirtz, CNBC, 26 June 2025 The incident shows that ransomware attacks have a human toll, even though they are focused on extorting victims for money. Michael Kan, PC Magazine, 25 June 2025 See All Example Sentences for ransomware

Word History

First Known Use

2005, in the meaning defined above

Time Traveler
The first known use of ransomware was in 2005

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Cite this Entry

“Ransomware.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ransomware. Accessed 3 Jul. 2025.

Last Updated: - Updated example sentences
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