Hackers are coming out of the woodwork, taking aim at the Apple iPhone. Just this week, three Israeli hackers claimed they unlocked the iPhone, making it possible for iPhone owners to use their shiny new mobile devices without AT&T activation. The Israeli hacker coup follows closely on the heals of a similar story about 17-year-old George Hotz, the New Jersey teen who set iPhone users free from the tethers of AT&T. ADVERTISEMENT