iOS 11 patches an exploit that could be used to crack an iPhone 7 or iPhone 7 Plus passcode using a $500 hardware hacking solution, Apple confirmed to TechCrunch this afternoon.

The exploit, demonstrated by YouTube user EverythingApplePro yesterday, was never really of any concern to iPhone users because of the extreme parameters required to make it work in a timely manner, according to TechCrunch. It uses a $500 piece of hardware, requires physical access to an iPhone 7 or 7 Plus, realistically only works with a 4 digit passcode, and slows down drastically more than 10 minutes after an iPhone's passcode was last changed.


The "box" shown off in the video is similar to tools used by law enforcement officials, and while passcode-guessing hardware like this does not normally work at this speed because iOS devices lock you out after several failed passcode entry attempts, there is a bug in iOS 10 that makes it possible to guess a passcode over and over for a short period directly after the passcode has been changed. TechCrunch explains:

On iOS 10, there is a "bug" for lack of a better term, that allows repeated, rapid guesses of the passcode if you've changed it within the last minute or so. This allows the box to work within that period. Once another threshold is crossed -- say 10 minutes after a passcode is changed -- you no longer have the freedom to guess rapidly.

Without the rapid guessing enabled by the iOS 10 bug, it takes much, much longer for a solution like box to get into an iPhone because it's slowed down by Apple's passcode timeout. A six digit passcode (now the default on iOS devices) that had not been changed recently would take approximately 9.5 years to crack, for example.

According to Apple, the behavior that allows the box to work has been patched as of iOS 11 beta 4.

Top Rated Comments

Tycho24 Avatar
69 months ago
So basically don't use your iPhone 7 until iOS 11 comes out lol.
Or don’t change your passcode then give your phone to some shady looking dude with a $500 password cracking tool in his hands, within 10 minutes... until iOS 11 comes out?
Score: 20 Votes (Like | Disagree)
dannys1 Avatar
69 months ago
He sneakly didn't mention in the video that the passcode needed to be changed in the last ten minutes.

I wonder what made them bring this useless tool to market.
Score: 14 Votes (Like | Disagree)
Mercifull Avatar
69 months ago
He sneakly didn't mention in the video that the passcode needed to be changed in the last ten minutes.

I wonder what made them bring this useless tool to market.
To flog to YouTubers hoping to make money from adverts.
Score: 10 Votes (Like | Disagree)
ArtOfWarfare Avatar
69 months ago
If not you get guys like these who think they're "hackers" by selling an overpriced iterative pin code guesser hahahaha
They don't think they're hackers - they know how simple the product is. The person buying it thinks they're a hacker because they have the product.
Score: 8 Votes (Like | Disagree)
luvbug Avatar
69 months ago
This "tool" seems to be about as effective as penis enlargement products, although I have no personal experience with this passcode generator :)
Score: 8 Votes (Like | Disagree)
Westside guy Avatar
69 months ago
I wonder if this was an intentional choice by the programming team? I could see someone arguing that "right after changing the passcode, people are going to be more prone to mistakes - so let's not penalize them for the first few minutes".
Score: 6 Votes (Like | Disagree)

Popular Stories

maxresdefault

Can't Get an iPhone 14 Pro? Here's Why You Should Wait for the iPhone 15 Ultra

Monday December 5, 2022 11:44 am PST by
Due to production issues at Apple supplier factories in China, the iPhone 14 Pro and iPhone 14 Pro Max are backordered and basically out of stock at every store. If you were planning to gift or receive an iPhone 14 Pro model for the holidays and didn't already get one, you're basically out of luck because they're gone until late December. Subscribe to the MacRumors YouTube channel for more ...
General iOS 16 Feature Yellow

iOS 16.2 for iPhone Launching This Month With These 8 New Features

Thursday December 1, 2022 8:44 am PST by
Apple plans to publicly release iOS 16.2 for the iPhone in mid-December, according to Bloomberg's Mark Gurman. The update remains in beta testing for now, with at least eight new features and changes already uncovered so far. iOS 16.2 introduces a number of new features, including Apple's new whiteboard app Freeform, two new Lock Screen widgets for Sleep and Medications, the ability to hide...
Apple car wheel icon feature yellow

Apple to Charge Under $100,000 for Apple Car, Launch Planned for 2026

Tuesday December 6, 2022 2:31 pm PST by
Apple is aiming to launch an Apple-branded consumer-oriented vehicle by 2026, and its goal is to hit a price point under $100,000 to make the car appeal to a wider range of customers, reports Bloomberg. Apple initially planned to design a car that might look similar to Canoo's Lifestyle Vehicle, where passengers could face one another in a limousine-style car with no steering wheel or...
iPhone Measure Height

Newer iPhones Allow You to Measure Someone's Height Instantly — Here's How

Saturday December 3, 2022 10:23 am PST by
iPhone 12 Pro and Pro Max, iPhone 13 Pro and Pro Max, and iPhone 14 Pro and Pro Max models feature a LiDAR Scanner next to the rear camera that can be used to measure a person's height instantly in Apple's preinstalled Measure app. To measure a person's height, simply open the Measure app, point your iPhone at the person you want to measure, and make sure they are visible on the screen from...
introducing apple music sing

Apple Music Adding a Karaoke Experience With Apple Music Sing

Tuesday December 6, 2022 7:09 am PST by
Apple today announced Apple Music Sing, a new feature in Apple Music that lets users sing their favorite songs with adjustable vocals and more. Apple Music Sing will utilize Apple Music's real-time lyrics to allow users to sing to their favorite songs using adjustable vocals, background vocals, and duet view to allow more than one singer.Apple Music Sing includes: Adjustable vocals: Users...
14 vs 16 inch mbp m2 pro and max feature 1

Major RAM Upgrade Coming to Next-Generation MacBook Pro

Friday December 2, 2022 2:03 am PST by
The next-generation MacBook Pro models could feature faster RAM, according to a recent report from a reliable source. MacRumors Forums member "Amethyst," who accurately revealed details about the Mac Studio and Studio Display before those products were announced, recently provided information about Apple's upcoming 14- and 16-inch MacBook Pro models. The new machines are expected to feature...
nothing phone 2

Nothing Plans to Launch Smartphone in US to Take on Apple's iPhone

Monday December 5, 2022 12:38 am PST by
UK-based tech company Nothing plans to launch a smartphone in the US to directly compete with Apple's iPhone, according to a new report out today. In an interview with CNBC, Nothing CEO Carl Pei said the startup is in "early conversations" with American cellular carriers about launching a new phone in the US, but he stopped short of naming any of the carriers or the phone model. Nothing...
apple ar headset concept 1

Kuo: Apple Headset Shipments Potentially Delayed Until Second Half of 2023

Sunday December 4, 2022 7:38 am PST by
Mass shipments of Apple's long-rumored AR/VR headset may be delayed until the second half of 2023 due to unspecified "software-related issues," according to the latest information shared today by tech analyst Ming-Chi Kuo. Apple headset render by Ian Zelbo Kuo said mass shipments of components for the headset are still likely to begin in the first half of 2023, but he believes that mass...
iOS 16

When Will iOS 16.2 Launch?

Friday December 2, 2022 2:13 pm PST by
Apple in late October began testing iOS 16.2 and iPadOS 16.2 updates, providing betas to both developers and public beta testers. As of now, we've had four total betas, with the fourth beta having been released earlier this week. iOS 16.2 and iPadOS 16.2 are expected before the end of the year, and we thought we'd try to narrow down the launch timeline. With only four betas released since...