Hackers eye prison locks, other real-world targets[ Mon, 08 Aug 2011 16:44:50 EDT ]If you've seen the 1983 movie "WarGames," in which a young Matthew Broderick accidentally uses computers to bring the world to the edge of "global thermonuclear war," then you have a pretty good idea what hackers and security researchers are super-concerned about these days -- in real life.