Security hacker computers and computer networks, and that cracker is the more appropriate term for those who break into computers, whether computer criminal (black hats) or computer security expert (white hats). A 2014 article concluded that "... the black-hat meaning still prevails among the general public". In computer security, a hacker is someone who focuses on security mechanisms of computer and network systems. While including those who endeavor to strengthen such mechanisms, it is more often used by the mass media and popular culture to refer to those who seek access despite these security measures. That is, the media portrays the 'hacker'
Black or White to be promoted on radio stations the first week of November 1991 in New York and Los Angeles. "Black or White" was officially released one week later, on November 5, 1991. The song has elements of dance, hip hop and hard rock music such as Bill Bottrell's guitars and Jackson's vocal style. This song is played in the key of E major, with Jackson's vocal spanning from E3 to B4, and its tempo is measured at 115 BPM. The song's main riff is often incorrectly attributed to Guns N' Roses guitarist Slash. His guitar playing is actually heard in the