Security hacker little reason beyond maliciousness or for personal gain" (Moore, 2005). The term was coined by Richard Stallman, to contrast the maliciousness of a criminal hacker versus the spirit of playfulness and exploration in hacker culture, or the ethos of the white hat hacker who performs hacking duties to identify places to repair or as a means of legitimate employment. Black hat hackers form the stereotypical, illegal hacking groups often portrayed in popular culture, and are "the epitome of all that the public fears in a computer criminal". A grey hat hacker lies between a black hat and a white hat
Black-and-white owl Black-and-white owl The black-and-white owl ("Strix nigrolineata") is a species of owl in the family Strigidae. The black-and-white owl is a medium-sized owl with a round head and no ear tufts. It is between 35–40 cm in length and weigh between 400-535 grams. It has a striped black-and-white breast, belly, and vent. With the exception of a black-and white striped collar, the upperparts from the crown to the tail are a sooty black. The facial disc is mostly sooty black, with white “eyebrows” that extend from the bill to the collar. The beak is a yellow-orange colour, and the eyes