Security hacker another crime such as destroying information contained in that system". These subgroups may also be defined by the legal status of their activities. A white hat hacker breaks security for non-malicious reasons, either to test their own security system, perform penetration tests, or vulnerability assessments for a client - or while working for a security company which makes security software. The term is generally synonymous with ethical hacker, and the EC-Council, among others, have developed certifications, courseware, classes, and online training covering the diverse arena of ethical hacking. A "black hat" hacker is a hacker who "violates computer security for
Black or White the French & UK versions of Jackson's greatest hits album "King of Pop". The music video for "Black or White" premiered on MTV, BET, VH1, and Fox (giving them their highest Nielsen ratings ever at the time) as well as the BBC's "Top of the Pops" in the UK on November 14, 1991. Along with Jackson, it featured Macaulay Culkin, Tess Harper, and George Wendt. The video was directed by John Landis, who previously directed "Thriller". It was co-choreographed by Jackson and Vincent Paterson. It premiered simultaneously in 27 countries, with an audience of 500 million viewers, the most ever