Grey hat he violated their policies making this a grey hat incident. Grey hat The term "grey hat", alternatively spelled as "greyhat" or "gray hat", refers to a computer hacker or computer security expert who may sometimes violate laws or typical ethical standards, but does not have the malicious intent typical of a black hat hacker. The term began to be used in the late 1990s, derived from the concepts of "white hat" and "black hat" hackers. When a white hat hacker discovers a vulnerability, they will exploit it only with permission and not divulge its existence until it has been fixed,
Black or White the US, selling over one million copies and became the second best selling single of the year. As of August 2018 the song further certified two time platinum for the digital sales. Reviews of the song were generally favorable. David Browne praised: "He still knows how to fashion a hook that will take up permanent residence in your brain (away from its video, "Black or White" is spare and effortless)" "Rolling Stone"s Allan Light in his "Dangerous" review, compares the song unfavourably to "Beat It": "Neither this slow-burn solo nor the Stones-derived riff on 'Black or White' offers the catharsis