Black hat 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 attention to vulnerabilities in computer systems that require repair. The black hat/white hat terminology originates in the Western genre of popular American culture, in which black and white hats denote villainous and heroic cowboys respectively. Black hat hackers are the stereotypical illegal hacking
Action item identify action items and extract their properties (the "what", "who", and "when" of the action item) using automatic speech recognition transcripts from spontaneous, multi-party conversations during meetings. Action item In management, an action item is a documented event, task, activity, or action that needs to take place. Action items are discrete units that can be handled by a single person. Action items are usually created during a discussion by a group of people who are meeting about one or more topics and during the discussion it is discovered that some kind of action is needed. The act required is then