Black hat groups often portrayed in popular culture, and are "the epitome of all that the public fears in a computer criminal". Black hat hackers break into secure networks to destroy, modify, or steal data, or to make the networks unusable for authorized network users. Black hat A black hat hacker (or black-hat hacker) is a hacker who "violates computer security for little reason beyond maliciousness or for personal gain". The term's origin is often attributed to hacker culture theorist Richard Stallman (though he denies coining it) to contrast the exploitative hacker with the white hat hacker who hacks protectively by drawing
Black and white (police vehicle) black and white colour scheme for newly acquired vehicles starting in 2011; existing vehicles retain their white colour scheme. Abbotsford Police Department of Abbotsford, British Columbia now has a black and white scheme for their vehicles. Saanich Police have chosen a blue and white version for their cars. South Coast British Columbia Transportation Authority Police Service in British Columbia also uses a black and white scheme. Vancouver, Victoria, Port Moody, New Westminster, and Central Saanich are all using black and white police cars. West Vancouver Police Department in British Columbia also has started to use the black and white livery.