Leaked Documents Suggest CIA Work on Hacked Version of Xcode, OS X Installer Exploit

xcodelogoUnited States Central Intelligence Agency researchers have been working for years to crack the security of Apple's iPhone and iPad, and may have done so through the creation of a modified version of Xcode, Apple's software development tool designed for developers.

According to secret documents obtained by The Intercept, at a 2012 "Jamboree" that focused on security flaws found in various electronics, CIA researchers outlined both a hacked version of Xcode and a modified OS X updater that could be used to install malicious software like keyloggers.

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.

The malicious version of Xcode could potentially be used to extract private data from devices that installed apps built by the hacked Xcode. Some of the things researchers said could be done with Xcode included installing "remote backdoors" in Mac apps, embedding an app developer's private key into iOS applications (letting the government masquerade as the targeted developer), forcing iOS apps to send data from an iPhone or iPad to a "listening post," and disabling core security features on iOS devices.

None of the documents detail how the Xcode and OS X installer exploits have been used by the CIA, and they also don't state whether the efforts have been successful, but as noted by The Intercept, they suggest that the government's efforts to crack the security technology companies employ is a continually ongoing effort.

Apple and the U.S. government have been at odds over privacy and security issues in recent years. A 2013 document leak suggested that Apple and other tech companies were working with the government on a secret project called PRISM, which allegedly provided the government with direct access to customer data on company servers.

Apple and multiple other technology companies like Google vehemently denied their participation in such a program and have since gone to great lengths to ensure the public that they're not involved in the government's spying attempts. Apple, Google, Facebook, Microsoft, and other companies banded together to ask for greater surveillance transparency and the ability to share more info on government data requests with consumers, which was ultimately successful.

Apple launched a privacy site in September of 2014 outlining the privacy features of its products and services and offering detailed information on government information requests. Across 2014, Apple CEO Tim Cook began putting a heavy emphasis on the importance of privacy, and with iOS 8, Apple significantly increased the encryption protection on iOS devices. Prior to iOS 8, Apple had the ability to access data on iOS devices with a company-held encryption key, and now, that no longer exists. Google has made similar changes.

The FBI has strongly opposed Apple's efforts to increase the security of its iOS devices, with FBI Director James Comey insisting that government access to electronic devices is necessary in some cases. Apple has reportedly been in talks with FBI officials over its security changes, but Apple CEO Tim Cook has maintained Apple's commitment to privacy and security.

At the White House Cyber Security Summit in February, Cook said customer trust means everything to Apple. "When it comes to the rights of customers and citizens, we're all talking about the same people," he said. "People have entrusted us with their most personal and precious information and we owe them nothing less than the best protections we can possibly provide by harnessing the technology at our disposal."

Note: Due to the political nature of the discussion regarding this topic, the discussion thread is located in our Politics, Religion, Social Issues forum. All forum members and site visitors are welcome to read and follow the thread, but posting is limited to forum members with at least 100 posts.

Tags: CIA, FBI, Xcode

Popular Stories

streaming black friday 2025

Black Friday Streaming Deals Include Big Savings on Disney+, Hulu, Apple TV, and More

Monday November 24, 2025 8:03 am PST by
We've been focusing on deals on physical products over the past few weeks, but Black Friday is also a great time of year to purchase a streaming membership. Some of the biggest services have great discounts for new and select returning members this week, including Disney+, Hulu, Paramount+, Peacock, and more. Note: MacRumors is an affiliate partner with some of these vendors. When you click a...
iOS 26 on Three iPhones

iOS 27 Will Reportedly Have Two Key Upgrades

Sunday November 23, 2025 8:48 am PST by
iOS 27 will reportedly have two major elements: quality improvements and new AI features. In his Power On newsletter today, Bloomberg's Mark Gurman said that iOS 27 will be similar to Mac OS X Snow Leopard, in the sense that Apple is focused on improving "quality and underlying performance" over adding new features. Gurman said there is one exception to this rule, though, as he expects...
General Black Friday Deals 25 Red

Apple Black Friday Deals Available Now on AirPods, iPads, Accessories, and More

Friday November 21, 2025 8:48 am PST by
We're only a few days away from Black Friday, which will take place on Friday, November 28 in 2025. As always, this will be the best time of the year to shop for great deals, including popular Apple products like AirPods, iPad, Apple Watch, and more. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When...
iOS 26

iOS 26.2 Adds These New Features to Your iPhone

Thursday November 20, 2025 10:50 am PST by
iOS 26.2 is currently in beta testing. The upcoming update includes a handful of new features and changes on the iPhone, including a new Liquid Glass slider for the Lock Screen's clock, offline lyrics for Apple Music, and more. In a recent press release, Apple confirmed that iOS 26.2 will be released to all users in December, but it did not provide a specific release date. Keep reading...
maxresdefault

The MacRumors Show: iPhone 18 Pro Looks Like a Huge Upgrade

Friday November 21, 2025 9:10 am PST by
On this week's episode of The MacRumors Show, we talk through all of the new features and improvements expected to come to next year's iPhone 18 Pro and iPhone 18 Pro Max models. Subscribe to The MacRumors Show YouTube channel for more videos Apple's next-generation iPhones are less than ten months away and we already have a good idea about what to expect based on corroborated leaks, rumors,...
Apple Foldable Thumb

Foldable iPhone to Debut These Three Breakthrough Features

Tuesday November 25, 2025 7:09 am PST by
Apple's first foldable iPhone is expected to launch alongside the iPhone 18 Pro models in fall 2026, and it's shaping up to include three standout features that could set it apart from the competition. The book-style foldable will reportedly feature an industry-first 24-megapixel under-display camera built into the inner display, according to a recent JP Morgan equity research report. That...
apple news banner

Apple News Loses CNN

Monday November 24, 2025 7:56 am PST by
American multinational news company CNN has abruptly pulled its content from Apple News, Semafor reports. CNN quietly removed its stories from Apple News over the weekend and there is no longer a feed from the network to subscribe to in the app. This effectively ends its distribution agreement with Apple while the two sides negotiate new terms. Discussions are apparently ongoing and CNN's...
amazon black friday

Amazon Kicks Off Black Friday Sale With Major Discounts on Apple Accessories, TVs, and More

Sunday November 23, 2025 7:12 am PST by
Black Friday deals have begun, and Amazon is one of the best places you can find steep discounts on numerous products this week. We've already collected all of the best Apple-related deals you'll find at Amazon (and other retailers) in our Apple Black Friday Deals post, so below you'll find other discounts on devices like Anker accessories, Beats headphones, video games, TVs, and more. Note:...
Apple Shopping Event 2025

Apple Announces 2025 Black Friday Event, Here's What You Can Get

Thursday November 20, 2025 6:28 am PST by
Apple's annual four-day Black Friday through Cyber Monday shopping event is returning on Friday, November 28 through Monday, December 1 in many countries, including the United States, Canada, Australia, New Zealand, France, Germany, Italy, Spain, the United Kingdom, Belgium, the Netherlands, Sweden, Thailand, and others. During the shopping event, customers can get an Apple gift card with...

Top Rated Comments

sputnikv Avatar
140 months ago
this shouldn't be a surprise to anyone at this point. that in itself should be alarming
Score: 36 Votes (Like | Disagree)
DiabBarca Avatar
140 months ago
I wish people would stop being so suspicious of agencies like the CIA. These hard working men and women are there to protect us all. From the terrorists.

We live in a safer and more secure world, thanks to the CIA!


To protect us all?!
From the terrorists?!
http://en.wikipedia.org/wiki/Operation_Northwoods
Score: 28 Votes (Like | Disagree)
bushido Avatar
140 months ago
I wish people would stop being so suspicious of agencies like the CIA. These hard working men and women are there to protect us all. From the terrorists.

We all live in a safer and more secure world, thanks to the CIA!

i love your sarcasm
Score: 27 Votes (Like | Disagree)
aaronvan Avatar
140 months ago
NSA should be angry about CIA encroaching on their turf.
Score: 27 Votes (Like | Disagree)
Four oF NINE Avatar
140 months ago
I wish people would stop being so suspicious of agencies like the CIA. These hard working men and women are there to protect us all. From the terrorists.

We all live in a safer and more secure world, thanks to the CIA!

You're kidding, right?
Score: 18 Votes (Like | Disagree)
gusapple Avatar
140 months ago
So many things wrong with this.
Score: 18 Votes (Like | Disagree)