Many readers are claiming that they are receiving fraudulent emails that look a lot like official Apple emails. These emails are structured like Apple's promotional offers, that tries to lure unsuspecting customers by getting their Apple's account details.
Reports of compromised App Store and Apple ID accounts have generated a lot of press in the past due to the scale of the iTunes Stores. It was believed that account details were stolen using these sort of techniques rather than any sort of vulnerability in iTunes itself.
So we strongly recommend to stay away from these scams and spread the warning as much as you can.