White hat (computer security) White hat (computer security) The term "white hat" in Internet slang refers to an ethical computer hacker, or a computer security expert, who specializes in penetration testing and in other testing methodologies that ensures the security of an organization's information systems. Ethical hacking is a term meant to imply a broader category than just penetration testing. Contrasted with black hat, a malicious hacker, the name comes from Western films, where heroic and antagonistic cowboys might traditionally wear a white and a black hat respectively. While a white hat hacker hacks under good intentions with permission, and a black hat hacker
Gagak Item Gagak Item Gagak Item (; Vernacular Malay for "Black Raven", also known by the Dutch title De Zwarte Raaf) is a 1939 bandit film from the Dutch East Indies (now Indonesia) directed by Joshua and Othniel Wong for Tan's Film. Starring Rd Mochtar, Roekiah, and Eddy T. Effendi, it follows a masked man known only as "Gagak Item" ("Black Raven"). The black-and-white film, which featured the cast and crew from the 1937 hit "Terang Boelan" ("Full Moon"), was a commercial success and received positive reviews upon release. It is likely lost. "Gagak Item" was directed by brothers Joshua and Othniel