The administrators of a popular iOS developer Web forum called iPhoneDevSDK confirmed Wednesday that it had been compromised by hackers who used it to launch attacks against its users. Security experts believe the site served as a gateway for the recent attacks against Twitter, Facebook and Apple employees and that many other companies might be affected as well.Related StoriesJeep joins Burger King on Twitter hacked list, inspires MTV, BET to fake breachesSamsung eases search for movies, shows on TVs, mobile devices