NSA whistleblower Edward Snowden has helped to design an iPhone 6 case that detects if a handset is transmitting data when it's in Airplane Mode.

The project was announced yesterday by design collaborator and American hacker Andrew "Bunnie" Huang, the founder of Bunnie Studios and best known for being the first person to hack the Xbox and for legally challenging the DCMA act.

Snowden iPhone case

Mockup of Edward Snowden and Andrew Huang's iPhone case (Image: Huang & Snowden)

The concept for the case is described in a paper titled Against the Law: Countering Lawful Abuses of Digital Surveillance, which explains that the design is to protect journalists, activists, and rights workers from being tracked by governments.

The case features probe wires that access the phone's antennae through the SIM slot to monitor signal transmission, while audible alarms and a display on the outside of the case inform users of their phone's status.

Snowden and Huang write that using Airplane Mode is "no defense" against radio transmission, which makes such a case necessary:

For example, on iPhones since iOS 8.2, GPS is active in airplane mode. Furthermore, airplane mode is a "soft switch" – the graphics on the screen have no essential correlation with the hardware state. Malware packages, peddled by hackers at a price accessible by private individuals, can activate radios without any indication from the user interface; trusting a phone that has been hacked to go into Airplane Mode is like trusting a drunk person to judge if they are sober enough to drive.

introspection-engine-concept-rendering-2

Concept design for the iPhone case (Image: Huang & Snowden)

The paper cites the case of American reporter Marie Colvin, who is reputed to have been tracked by the Assad regime in Syria and killed for covering stories about civilian casualties.

According to a lawsuit filed by Colvin's family this year, the Sunday Times journalist's location was discovered in part through the use of intercept devices that monitored satellite-dish and cellphone communications.

You can find out more about the project by reading the white paper at Pubpub.

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.

Top Rated Comments

iapplelove Avatar
123 months ago
Eventually one day I can see myself going back to no phone at all. I know it's a thought most can't comprehend. But I'm promising myself, little by little that I don't need a smart phone anymore.
Score: 9 Votes (Like | Disagree)
Pakaku Avatar
123 months ago
Just to play devil's advocate: how do I trust this case if I can't trust airplane mode?
Score: 9 Votes (Like | Disagree)
blackcrayon Avatar
123 months ago
I’m absolutely flat out flabbergasted to know that being in Airplane mode doesn’t actually mean the radios are off.
TIM! I thought you were a champion of privacy yet this is the crap I find in the manual;

[LIST=1]
* While airplane mode is on, you cannot make or receive calls or use features that require wireless communication.
* Turn off cellular services: Go to Settings, turn on Airplane Mode, then tap Wi-Fi and turn Wi-Fi on. Incoming phone calls are sent to voicemail. To resume cellular service, turn Airplane Mode off .
* Airplane mode disables the wireless features in order to reduce potential interference with aircraft operation and other electrical equipment.
* When airplane mode is on, * appears in the status bar at the top of the screen. No phone, Wi-Fi, or Bluetooth signals are emitted from iPhone, and GPS reception is turned off .

Left some details out when it suited you to be a white knight?
(Details from an older iOS).
I have no idea why you're yelling at "TIM!", when the article specifically states that it would likely be malware or a hacked device that could prevent the switch from working properly. It doesn't say that Airplane Mode on a properly working device will not turn the wireless radios off. It simply says as a user, there is no way to know for *sure* if what the phone says is true so having an external monitor is the only foolproof way.

Leaving GPS on in Airplane Mode is a recent change and was done as a feature to help preserve battery life while you're simply trying to find your way somewhere. There's a second switch for Location Services if you want that turned off, which is probably for the better as a passive GPS receiver is in a different category than bluetooth, cellular, and wifi which transmit.
Score: 9 Votes (Like | Disagree)
Cineplex Avatar
123 months ago
Looks like Snowden is looking for work.

Anyone who "needs" this, doesn't need a phone. If your life depends on not being tracked....don't take electronics with you. There is no reason to trust any phone that you can't take the battery out of. If you have to disable a phone....why take it?

Some simple solutions:
1. Dont carry a phone
2. Remove the battery (use a phone with removable battery
3. RF blocking bag/case

I don't trust Snowden anymore than I trust a guy selling watches on the streets of NYC. Despite how you feel about him and his intentions....he did steal our countries data, gave it to everyone, and then flew to Russia with it.
Score: 4 Votes (Like | Disagree)
H2SO4 Avatar
123 months ago
I’m absolutely flat out flabbergasted to know that being in Airplane mode doesn’t actually mean the radios are off.
TIM! I thought you were a champion of privacy yet this is the crap I find in the manual;

[LIST=1]
* While airplane mode is on, you cannot make or receive calls or use features that require wireless communication.
* Turn off cellular services: Go to Settings, turn on Airplane Mode, then tap Wi-Fi and turn Wi-Fi on. Incoming phone calls are sent to voicemail. To resume cellular service, turn Airplane Mode off .
* Airplane mode disables the wireless features in order to reduce potential interference with aircraft operation and other electrical equipment.
* When airplane mode is on, * appears in the status bar at the top of the screen. No phone, Wi-Fi, or Bluetooth signals are emitted from iPhone, and GPS reception is turned off .

Left some details out when it suited you to be a white knight?
(Details from an older iOS).
Score: 4 Votes (Like | Disagree)
jonnysods Avatar
123 months ago
You mean that company made it and Snowden slapped his controversial name to it to get sales. The guy is a paperwork monkey not an engineer.
Score: 3 Votes (Like | Disagree)

Popular Stories

iOS 26

iOS 26.4 and iOS 27 Features Revealed in New Leak

Friday December 12, 2025 10:56 am PST by
Macworld's Filipe Espósito today revealed a handful of features that Apple is allegedly planning for iOS 26.4, iOS 27, and even iOS 28. The report said the features are referenced within the code for a leaked internal build of iOS 26 that is not meant to be seen by the public. However, it appears that Espósito and/or his sources managed to gain access to it, providing us with a sneak peek...
Apple Logo Top Half

Early iOS 26 Software Leak Uncovers Dozens of Upcoming Apple Features

Monday December 15, 2025 3:05 pm PST by
Software from an iPhone prototype running an early build of iOS 26 leaked last week, giving us a glimpse at future Apple devices and iOS features. We recapped device codenames in our prior article, and now we have a list of some of the most notable feature flags that were found in the software code. In some cases, it's obvious what the feature flags are referring to, while some are more...
apple beta 26 lineup

Apple Leak Confirms Work on Foldable iPhone, AirTag 2, and Dozens More Devices

Monday December 15, 2025 2:05 pm PST by
Last week, details about unreleased Apple devices and future iOS features were shared by Macworld. This week, we learned where the information came from, plus we have more findings from the leak. As it turns out, an Apple prototype device running an early build of iOS 26 was sold, and the person who bought it shared the software. The OS has a version number of 23A5234w, and the first...
Apple Foldable Thumb

Leak Reveals Foldable iPhone Details

Monday December 15, 2025 9:09 am PST by
The first foldable iPhone will feature a series of design and hardware firsts for Apple, according to details shared by the Weibo leaker known as Digital Chat Station. According to a new post, via machine translation, Apple is developing what the leaker describes as a "wide foldable" device, a term used to refer to a horizontally oriented, book-style foldable with a large internal display....
iOS 26

iOS 26.3 Beta 1 Features: What's New So Far

Monday December 15, 2025 4:23 pm PST by
Apple is testing iOS 26.3, the next version of iOS 26 that will launch around January. Since iOS 26.3's testing is happening over the holidays, it is a smaller update with fewer features than we've seen in prior betas. We've rounded up what's new so far, and we'll add to our list with subsequent betas if we come across any other features. Transfer to Android Apple is making it simpler...
iOS 26

Apple Releases iOS 26.2 With Alarms for Reminders, Lock Screen Changes, Enhanced Safety Alerts and More

Friday December 12, 2025 10:10 am PST by
Apple today released iOS 26.2, the second major update to the iOS 26 operating system that came out in September, iOS 26.2 comes a little over a month after iOS 26.1 launched. ‌iOS 26‌.2 is compatible with the ‌iPhone‌ 11 series and later, as well as the second-generation ‌iPhone‌ SE. The new software can be downloaded on eligible iPhones over-the-air by going to Settings >...
iOS 26

iOS 26.2 Coming Soon With These 8 New Features on Your iPhone

Thursday December 11, 2025 8:49 am PST by
Apple seeded the second iOS 26.2 Release Candidate to developers earlier this week, meaning the update will be released to the general public very soon. Apple confirmed iOS 26.2 would be released in December, but it did not provide a specific date. We expect the update to be released by early next week. iOS 26.2 includes a handful of new features and changes on the iPhone, such as a new...
airpods max 2024 colors

AirPods Max 2 Likely to Offer These 10 New Features

Monday December 15, 2025 7:41 am PST by
Apple released the AirPods Max on December 15, 2020, meaning the over-ear headphones launched five years ago today. While the AirPods Max were updated with a USB-C port and new color options last year, followed by support for lossless audio and ultra-low latency audio this year, the headphones lack some of the features that have been introduced for newer generations of the regular AirPods and the ...