Source: http://www.wired.com/2014/09/eppb-icloud...

But the conversations on Anon-IB make clear the photo-stealing attacks aren’t limited to a few celebrities. And Zdziarski argues that Apple may be defining a “breach” as not including a password-guessing attack like iBrute. Based on his analysis of the metadata from leaked photos of Kate Upton, he says he’s determined that the photos came from a downloaded backup that would be consistent with the use of iBrute and EPPB. If a full device backup was accessed, he believes the rest of the backup’s data may still be possessed by the hacker and could be used for blackmail or finding other targets. “You don’t get the same level of access by logging into someone’s [web] account as you can by emulating a phone that’s doing a restore from an iCloud backup,” says Zdziarski. “If we didn’t have this law enforcement tool, we might not have the leaks we had.”