It's English, and literally translates as "black hat". He is actually a category of hacker who went to the dark side and became a cracker, using his computer skills to commit crimes. The name is taken from westerns ("films about the American Wild West") where good cowboys wore white hats and bad black hats. See cybercrime .
BLACK HAT black hat , in English . Villainous cartoon evil character who tries to liquidate the superheroes. In computing: black hat SEO is the use of techniques to trick search engines Google, Yahoo, Bing and others to benefit from SERP search results, improving your search engine positioning for searched keywords. The search engine is made to believe that the page is optimized when in fact it is not.