keylogger

noun

key·​log·​ger ˈkē-ˌlȯ-gər How to pronounce keylogger (audio)
-ˌlä-
: a piece of software that records the signals sent from a keyboard to a computer usually for the purpose of gaining information about the user without the user's knowledge
Malware works most commonly by installing a keylogger or some other form of spyware that watches what you type or see.Mat Honan

Examples of keylogger 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.
And in other news about Apple products, researchers developed a technique for using eye tracking to discern passwords and PINs people typed using 3D Apple Vision Pro avatars—a sort of keylogger for mixed reality. Lily Hay Newman, WIRED, 14 Sep. 2024 My hands-on testing confirms that G Data's keylogger protection works. PCMAG, 5 June 2024 Keep your software and apps updated Updating your operating system, browser, antivirus software and other applications can patch any security vulnerabilities that hackers can exploit to install keyloggers. Kurt Knutsson, Fox News, 15 Sep. 2023 Other research has shown that the use of keyloggers is extremely widespread in the technology industry. Brian Fung, CNN, 24 Mar. 2023 See all Example Sentences for keylogger 

Word History

First Known Use

1993, in the meaning defined above

Time Traveler
The first known use of keylogger was in 1993

Dictionary Entries Near keylogger

Cite this Entry

“Keylogger.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/keylogger. Accessed 21 Nov. 2024.

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!