So you know that JailbreakMe site that let’s you jailbreak your iOS device? Well, Apple published an iPhone and iPad update today to plug that hole, and right after, iPhone hacker “comex” published the source code of the JailbreakMe site. Why is this relevant? Well, now any would-be evildoer has access to that exploit and can thusly infect any pre-iOS 4.0.2 device using the same exploit. So you have two options here if you want to stay safe. You can update to 4.0.2, or if you want to stay jailbroken, download the PDF Warning tool. One interesting thing in all this is that if you are running the original iPhone or iPod touch, Apple doesn’t have a fix for you. So you are essentially stuck with a vulnerable device unless you jailbreak it. How’s that for backwards?