Definition of "blackhat" []

• Alternative spelling of black hat. (noun)

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• "And I don't think that the idea of RMT is solely the purview of the "blackhat" RMTers anymore."
• "The best they can hope for is 1000 book-fed no "blackhat" experienced professional students."
• "In addition, Matt shows us how to put on a "blackhat" and think like a spammer."