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Security Researchers Detail New Combination of Touch ID and iOS 7 Security Feature Bypasses

Berlin-based Security Research Labs has detailed various exploits within the iPhone 5s' Touch ID security feature and iOS 7 that allow would-be criminals to bypass the device's security features, reports Reuters.

The method for bypassing the Touch ID security feature found on the iPhone 5s is very similar to the one used by the Chaos Computer Club, which also claimed to hack Touch ID earlier this month. A video posted on the group’s website shows how Touch ID can be bypassed using information gathered from fingerprints left on the victim’s phone display, demonstrating that a photo taken with the iPhone 4s can be used for developing a mold.


Another video by the group outlines a scenario in which a knowledgeable criminal could steal an iPhone 5s running iOS 7, use Control Center on the lock screen (enabled by default) to turn on Airplane Mode and disable the device’s connectivity, then using a fingerprint mold to bypass the lock screen and disable other various security features. Ultimately, the group shows how an attacker could conceivably gain complete control of a victim's device, Apple ID, and even other services such as Google accounts.

The group ends the video by suggesting Apple do the following to increase security efficiency in iOS 7:
1. Make Airplane Mode inaccessible from the lock screen by default and require PIN after setting Airplane Mode or removing SIM Card
2. Warn users not to store password-reset email accounts on iDevices
3. When device is lost for good, advise users to revoke its privileges
4. Do not inform potential attackers how the device is protected
5. Upon reconnecting to the Internet, iOS should not allow email retrieval before the device’s wipe- or don’t-wipe status can be retrieved

Aside from any future changes Apple may make to increase security, users can already prevent the simple bypass of the Remote Wipe feature by turning off access to Control Center from the lock screen.

iOS 7 has recently been the subject of much praise by security officials, including the New York Police Department, which passed out flyers in New York City recommending users to update to iOS 7, along with government officials who have praised iOS 7’s Activation Lock. Meanwhile, Touch ID has been the subject of much scrutiny since its release, with U.S. Senator Al Franken sending a letter to Tim Cook asking a number of questions about the security of the system and the exact fingerprint storage process. Apple has also published an extensive knowledge base article about the benefits of the Touch ID system to alleviate some consumer concerns.

Top Rated Comments

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Posted: 11 months ago
So far it looks like Touch ID is a pain in the ass to bypass.
Rating: 20 Votes
Posted: 11 months ago
Why not just set a restriction (Settings | General | Restrictions) on making changes to accounts? Then the find my iPhone can't be turned off without knowing an additional 4 digit code
Rating: 3 Votes
Posted: 11 months ago
I want to see them bypass the sensor with "real world" fingerprints. Take the iPhone sitting on my desk and lift one of those smudges...
Rating: 3 Votes
Posted: 11 months ago
Well people stop calling the bypass a damn hack.. It is not a hack because there is nothing being hack...
Rating: 3 Votes
Posted: 11 months ago

I hope Apple will listen.

I have seen a lot of "not thought of / invented here" attitude.

Not saying they don't, but it takes a lot of crying on many occasions.


Listen to.... what, exactly?

Pretty much all security can be bypassed if you have physical access to the device and enough time / money / resources / skill. Security on phones is no exception to this, indeed they can be far less secure than say a desktop as if it's stolen with other items those items often provide data to help bypass that security.

Touch ID is simply another form of pass code and all pass codes do is try to discourage the 'casual' theft of phones for resale and prevent a typical thief from accessing your data. Touch ID isn't suddenly going to turn a device into a digital Fort Knox. What it will do is actually far more useful - it removes a pain point and makes using a pass code far easier and more convenient (dare I say, even makes it a little bit fun). That, in turn, will see a far higher percentage of iOS devices having some form of security active and that will make them a less attractive target.

The only time anyone really needs to worry about this is if someone figures out a genuine bypass that removes security and gives full access to the phone that can be done simply and easily. Everything else is just grandstanding for media attention.
Rating: 3 Votes
Posted: 11 months ago
I am not sure if this has been suggested before, but why not have an option to use both. Use fingerprint and then enter a code to unlocked the phone.
Rating: 2 Votes
Posted: 11 months ago
settings > control center > access on lock screen > off

Problem solved.

/end thread
Rating: 2 Votes
Posted: 11 months ago

After you bypass the 'stolen' iPhone, there's no way you could use it anyway - because of Find My iPhone.


emmm have you looked full video? because he managed to reset victims email and disable find my iphone?
Good to see that people try to bypass somehow Apple security mechanism and Apple could later improve those holes
Rating: 2 Votes
Posted: 11 months ago
First comments from the NSA: Parlor tricks.

Anyone with a sane mind knows that with enough money + technology pretty much anything is hackable. All these videos do is show that companies need to try and at least keep up with the tech. There is nothing Apple or any company can do to prevent people with all this stuff in their spare room from hacking a fingerprint.

Newsflash to all the haters. If someone gets your phone in their hands and is skilled, it doesn't matter what type of security you have. All Apple has to do is make it totally unreasonable for 90% of all iPhone thieves to even attempt to steal your phone as it will be unusable.

Just imagine the "toys" the NSA has for doing stuff like this???
Rating: 2 Votes
Posted: 11 months ago

users can already prevent the simple bypass of the Remote Wipe feature by turning off access to Control Center from the lock screen.


I always thought it was a waste of space to have Airplane Mode in the Control Center. I mean really, is that an option you need at your fingertips all the time?

But now it means I have to turn the entire Control Center off on the lock screen and lose all it's good features.
Rating: 2 Votes

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