According to a report, Apple has begun banning users with a hacked iPhone from its App Store. Sherif Hashim, an iPhone hacker who is credited with finding an exploit in the latest iPhone software, recently posted a message on Twitter explaining that his Apple ID had been banned for "security reasons." Following the Twitter post another iPhone hacker, iH8sn0w, who is responsible for Sn0wbreeze, sent a reply claiming he was experiencing the same issue.