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 1970s, 1980s and 1990s. In the UK, the single became the first single by an American to go into the singles chart at number one since 1960, when "It's Now or Never" by Elvis Presley did in the same manner. Around the world, "Black or White" hit number one in 20 countries, including the US, the UK, Canada, Mexico, Cuba, Turkey, Zimbabwe, Australia, New Zealand, Belgium, Denmark, Finland, France, Ireland, Israel, Italy, Norway, Spain, Sweden, Switzerland and the Eurochart Hot 100, number two in Germany and Austria and number three in the Netherlands. The single was certified platinum in