Objective c - How to detect if your iPhone is jailbroken. In-App Purchase Programming Guide. In-App Purchase Receipt Validation on iOS. Apple investigating iOS in-app purchase hack. Update on July 16 - Apple tries to block iOS in-app purchase hack, fails News broke today that Russian developer Alexey Borodin has hacked Apple's In-App Purchase program for iOS, allowing iPhone, iPad, and iPod touch users to circumvent the payment process and essentially steal in-app content. Apple has confirmed it is now investigating the issue. "The security of the App Store is incredibly important to us and the developer community," an Apple spokesperson told The Loop. "We take reports of fraudulent activity very seriously and we are investigating. " That's not all. How to protect your app from the Apple iOS in-app purchase hack. Update - This method does not work. Apple needs to provide a fix.
Details here: Apple investigating iOS in-app purchase hack News broke today that a Russian developer has hacked Apple's In-App Purchase program for iOS, allowing iPhone, iPad, and iPod touch users to circumvent the payment process and essentially steal in-app content. Users don't even have to jailbreak their device.