Original Link: https://firstlook.org/theintercept/2015/03/10/ispy-cia-campaign-steal-apples-secrets/

Jeremy Scahill and Josh Begley, reporting for The Intercept:

Researchers working with the Central Intelligence Agency have conducted a multi-year, sustained effort to break the security of Apple’s iPhones and iPads, according to top-secret documents obtained by The Intercept.

[…]

The security researchers also claimed they had created a modified version of Apple’s proprietary software development tool, Xcode, which could sneak surveillance backdoors into any apps or programs created using the tool. Xcode, which is distributed by Apple to hundreds of thousands of developers, is used to create apps that are sold through Apple’s App Store.

The modified version of Xcode, the researchers claimed, could enable spies to steal passwords and grab messages on infected devices. Researchers also claimed the modified Xcode could “force all iOS applications to send embedded data to a listening post.” It remains unclear how intelligence agencies would get developers to use the poisoned version of Xcode.

Researchers also claimed they had successfully modified the OS X updater, a program used to deliver updates to laptop and desktop computers, to install a “keylogger.”

Just to be clear, there is absolutely no indication in this report that this hacked version of Xcode has been used in the wild. To be useful, they would somehow have to get developers to use their modified Xcode toolset instead of Apple’s, or, to somehow infect Apple’s Xcode code base with their modifications.