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English definition of “hacker”

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hacker

noun [C]
 
 
/ˈhækər/ IT
someone who illegally uses a computer to access information stored on another computer system or to spread a computer virus: The software company said that more than 30,000 computers were hijacked by hackers each day and used to illegally send out spam. Installing a firewall is one method of trying to protect against hackers. Hacker attacks, financial fraud, and data theft are now everyday concerns. a computer/internet hacker a criminal/malicious hacker
Translations of “hacker”
in Chinese (Traditional) 駭客,非法侵入他人電腦者…
in Russian хакер…
in Turkish bilgisayar korsanı…
in Chinese (Simplified) 黑客,非法侵入他人计算机者…
in Polish haker…
(Definition of hacker from the Cambridge Business English Dictionary © Cambridge University Press)
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