Researchers Disclose iPhone and iPad Location-Tracking Privacy Issues

A pair of security researchers today announced that they are sounding the privacy warning bell about the capability of iOS 4 to track the location of an iPhone or iPad on an ongoing basis, storing the data to a hidden file known as "consolidated.db" in the form of latitude and longitude and a timestamp for each point.

All iPhones appear to log your location to a file called "consolidated.db." This contains latitude-longitude coordinates along with a timestamp. The coordinates aren't always exact, but they are pretty detailed. There can be tens of thousands of data points in this file, and it appears the collection started with iOS 4, so there's typically around a year's worth of information at this point. Our best guess is that the location is determined by cell-tower triangulation, and the timing of the recording is erratic, with a widely varying frequency of updates that may be triggered by traveling between cells or activity on the phone itself.

While the consolidated.db file has been known for some time and has played a key role in forensic investigations of iOS devices by law enforcement agencies, the researchers note the data is available on the devices themselves and in backups in unencrypted and unprotected form, leading to significant privacy concerns. Once gathered, the data is saved in backups, restored to devices if necessary, and even migrated across devices, offering a lengthy history of a user's movement.


Data points pulled from iPhone backup

The researchers, Alasdair Allan and Pete Warden, have also put together a downloadable application that allows users to view the location data stored in backup files on their computers. Allan and Warden have reached out to Apple for comment but have yet to receive a response, and in the meantime recommend that users encrypt their iPhone and iPad backups for increased security.

Related Roundup: iPad
Buyer's Guide: iPad (Caution)
Related Forums: iPad, iPhone

Popular Stories

Generic iOS 18

iOS 18.3 Coming Soon: Here's What's New

Monday January 13, 2025 5:33 am PST by
iOS 18.3 is currently in beta for developers and public beta testers. So far, the upcoming iPhone software update is very minor in scope. Below, we outline what is new in iOS 18.3 so far. The only potential new feature coming to iPhones with iOS 18.3 so far is robot vacuum support in the Home app, but this functionality is not yet live. Apple is laying the groundwork for the feature,...
new magsafe charger

Apple Releases Updated MagSafe Charger Firmware

Tuesday January 14, 2025 11:30 am PST by
Apple today released new firmware designed for the 25W MagSafe Charger that is compatible with the iPhone 12 and later and the latest AirPods and Apple Watch models. The updated firmware is version 2A143, up from the 2A138 firmware that the accessory shipped with. In the Settings app, you'll see a different version number than the internal firmware number. The 2024 MagSafe charger was...
iPhone 17 Slim Feature Single Camera 1 Redux

'iPhone 17 Air' Launching Later This Year With These 10 New Features

Wednesday January 15, 2025 7:16 am PST by
While the so-called "iPhone 17 Air" is not expected to launch until September, there are already plenty of rumors about the "ultra-thin" device. Overall, the "iPhone 17 Air" is shaping up to be a mixed bag. Due to its thinness, the device is expected to have some limited specifications compared to the iPhone 17 Pro models, including only a single rear camera, only a single speaker, no SIM...
iPhone 17 Pro Dual Tone Feature 1

iPhone 17 Pro Launching Later This Year With These 8 New Features

Thursday January 9, 2025 5:45 am PST by
While the iPhone 17 Pro and iPhone 17 Pro Max are not expected to launch until September, there are already plenty of rumors about the devices. iPhone 17 Pro concept based on rumors Below, we recap key changes rumored for the iPhone 17 Pro models as of January 2025: More aluminum: iPhone 17 Pro models are rumored to have an aluminum frame, whereas the iPhone 15 Pro and iPhone 16 Pro models ...
HomePod mini and Apple TV

HomePod Mini 2 and New Apple TV Launch Timeframe Narrowed Down

Sunday January 12, 2025 4:11 pm PST by
Bloomberg's Mark Gurman recently reported that Apple plans to release new HomePod mini and Apple TV models this year, and now he has provided a more precise timeframe. In his Power On newsletter today, Gurman said Apple is currently aiming to launch the new HomePod mini and Apple TV models "toward the end of the year." That timeframe suggests the devices will be released at some point...
severance new york promo 1

Apple Promotes Severance Season 2 Premiere With Lumon Industries Pop-Up and Visits From Actors

Tuesday January 14, 2025 3:47 pm PST by
Ahead of the season two premiere of hit TV show Severance, Apple is marketing the show with a fun Severance pop-up at the Grand Central Terminal in New York City. Apple has assembled a glass cube with workstations that are identical to the setups that Lumon employees use on the show, complete with employees "working," doing yoga, playing catch, throwing paper airplanes, sipping coffee, and...
airpods pro 2 gradient

AirPods Pro 3 Expected This Year: Here's What We Know

Wednesday January 8, 2025 7:05 am PST by
Despite being released over two years ago, Apple's AirPods Pro 2 continue to dominate the wireless earbud market. However, with the AirPods Pro 3 expected to launch sometime in 2025, anyone thinking of buying Apple's premium earbuds may be wondering if the next generation is worth holding out for. Apart from their audio and noise-canceling performance, which are generally regarded as...
General Apps Messages Redux

Phishing Attacks Use This Simple Trick to Defeat iPhone Message Security

Monday January 13, 2025 6:11 am PST by
A new social engineering tactic is being used by cybercriminals to trick iPhone users into disabling iMessage's built-in phishing protection, in a bid to expose them to malicious links and scams, according to BleepingComputer. The scam exploits a security feature in iMessage that automatically disables links from unknown senders. Apple told the outlet that when users reply to these messages...

Top Rated Comments

rans0m00 Avatar
179 months ago
With respect to all the "view with alarm" postings that will follow, this really doesn't mean anything. I leave my home at the same time every morning. The transponder in my car records my passage and debits my account with the state highway department. Traffic cameras record my license plate at several points during my journey. Once out of the car, my smiling phiz can be seen on any number of CCTVs en route to my office, whose door I open with a card that automatically records my entry. The IP address of this posting will reveal that I am sitting in my living room as I write. Even without the GPS turned on, my phone regularly initiates a conversation with the local cell tower. I can be found with almost pinpoint accuracy.

So I'm not exactly going to panic to learn that my computer and phone keep a record of my latitude and longitude that they don't share with anyone else.

The government already knows where I live, where I work, where I bank, and all kinds of other interesting information. It's how they collect their taxes and send me my mail.

If there were the slightest indication that liberals, atheists, and other enemies of the state were being tracked by their GPSes and rounded up, I'd be the first to the barricades. But there isn't. Our privacy is not based on "nobody knows", it's based on "nobody cares."
Glad I am not the only person that feels this way. I do not appreciate having another method I can be tracked but at no point I am truly untrackable. The devices in Michigan seem to be a much bigger issue than someone else knowing what time my last trip to subway was at.

I feel sad for people who think it's okay for corporations, governments, or any organization to track and log your every move. Even when they apparently don't even bother to protect this information.

If you feel it's okay to be tracked like a tagged animal, that's your right. If you don't value yourself enough to think your privacy is important, go right ahead and feel that way.

But for the rest of us who believe in basic human rights, please don't help erode what little right to privacy we have left. Just because you don't care personally doesn't mean it's not a valid concern. I want the option of not having my every location logged unencrypted on my phone, and from the sound of many posts on this thread, I am definitely not alone.
The idea of a person truly having privacy is almost a joke. This little bit that we have left I feel is more of an illusion than something we actually have. People seem to be more than willing to track their entire lives on the internet without even being asked to do so. If you want some privacy the closest you are going to get is moving out into the country without a phone, gas, or electricity and live off what you can grow or hunt. Otherwise you are already tracked beyond what anyone that thinks about it should probably be comfortable with. This will not change what you will do in the next little bit though. I am quite sure you are still going to at least continue to use your debit card.
Score: 1 Votes (Like | Disagree)
hobo.hopkins Avatar
179 months ago
so the program can not find the file. Does that mean my iPhone isnt tracking me?
I was just about to post the same thing; the application says that it couldn't find the consolidated.db file. I even tried syncing my iPhone once more and it still didn't help. An interesting note though - I own a Verizon iPhone. I wonder if that has anything to do with it.
Score: 1 Votes (Like | Disagree)
nightcap965 Avatar
179 months ago
Help! Help! The paranoids are after me!

With respect to all the "view with alarm" postings that will follow, this really doesn't mean anything. I leave my home at the same time every morning. The transponder in my car records my passage and debits my account with the state highway department. Traffic cameras record my license plate at several points during my journey. Once out of the car, my smiling phiz can be seen on any number of CCTVs en route to my office, whose door I open with a card that automatically records my entry. The IP address of this posting will reveal that I am sitting in my living room as I write. Even without the GPS turned on, my phone regularly initiates a conversation with the local cell tower. I can be found with almost pinpoint accuracy.

So I'm not exactly going to panic to learn that my computer and phone keep a record of my latitude and longitude that they don't share with anyone else.

The government already knows where I live, where I work, where I bank, and all kinds of other interesting information. It's how they collect their taxes and send me my mail.

If there were the slightest indication that liberals, atheists, and other enemies of the state were being tracked by their GPSes and rounded up, I'd be the first to the barricades. But there isn't. Our privacy is not based on "nobody knows", it's based on "nobody cares."
Score: 1 Votes (Like | Disagree)
Trauma1 Avatar
179 months ago
I love all the dopes quoting various disclosures in agreements that we've agreed to. Just because something is written into terms of an agreement, does not make it lawful. Apple could put in their T&Cs you agree to allow Apple to shoot you dead if you jailbreak your iPhone. Do you think that would be OK too since you agreed to allow it?

Well now we know you're not an attorney, or at least a good one.
Score: 0 Votes (Like | Disagree)
KnightWRX Avatar
179 months ago
The granted patent describes exactly what is stored in the db... Instead of hysteria people should think a little more before becoming Jawas.
They have simply developed a method of accurately triangulating the devices position based upon (probably 4) towers.
And both my points has nothing to do with what is in the DB, it has to do with the lifetime of this content in the database. I know what is in there, I just don't want it to be kept indefinitely, nor do I want it in the backups on my Mac, as probably a lot of the people that aren't happy this in thread want.

I also want it to be disabled if I ask it to.

After all the press this is generating, I'm sure Apple will tone done the logging/lifetime to acceptable parameters and then we'll be able to all Move Along and be happy with our shiny toys once again.
Score: 0 Votes (Like | Disagree)