The first known malware worm for the iPhone is targeting jailbreakers running SSH and default root passwords, “rickrolling” vulnerable iPhones by replacing the wallpaper image with an image of ’90s pop star Rick Astley. The image also includes a boast that hacker “ikee” is “never gonna give you up.” While the hack is apparently harmless, it serves as another reminder of the potential security vulnerability that jailbreaking can cause.

it was only a matter of time :)