Look up white hat in Wiktionary, the free dictionary.

White hat, white hats, or white-hat may refer to:

Art, entertainment, and media

• White hat, a way of thinking in Edward de Bono's book Six Thinking Hats
• White hat, part of black and white hat symbolism in film

Other uses

• White hat (computer security), a computer hacker intending to improve security
• White hat, a U.S. Navy version of a sailor cap
• White hat bias, the tendency to accept desired findings with less evidence than is required to prove other outcomes
• White Hat [American Football] - Used to refer to the Referee

See also

• Black hat (disambiguation)