Prsonal information, including online banking data, could be compromised So you jailbroke your iPhone. Maybe you wanted to try out some of the third party apps. Maybe you just wanted to tweak your interface. Either way, you did it without changing your root password. Now you're helplessly staring at a picture of Rick Astley, thanks to one of the new iPhone worms that are running wild - or worse, your personal information, including online banking data, could be compromised.