Apple and Corellium Reach Settlement in iOS Replication Lawsuit

Apple has reached a settlement in its multi-year copyright lawsuit against Corellium, a company known for creating virtual versions of iOS for security research purposes, Forbes reports.

iPhone 13 Security
The lawsuit, initiated by Apple in 2019, accused Corellium of infringing upon its copyrights by replicating iOS. Corellium's technology allowed security researchers and developers to run virtual iPhones, enabling them to probe iOS outside of Apple's own security measures. This capability was at the core of Apple's allegations, claiming that Corellium's software not only replicated iOS but also served as an alternative to Apple's security research products.

Corellium defended its actions under fair use, asserting that its replication of iOS was solely for the purpose of security research and was substantially transformative. In 2021, Apple agreed to drop its claims but then filed an appeal that challenged an earlier ruling in favor of Corellium's fair use claim.

This week, the court announced that both Apple and Corellium have ultimately come to a confidential settlement, bringing the prolonged dispute to an end.

Popular Stories

iOS 26

Everything New in iOS 26.1 Beta 1

Monday September 22, 2025 12:44 pm PDT by
Apple released the first beta of iOS 26.1 today, just a week after launching iOS 26. iOS 26.1 mainly adds new languages to Apple Intelligence, but there are a few other features that are worth knowing about. New Apple Intelligence Languages Apple Intelligence is now available in Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. AirPo...
iPhone 17 Pro and Air Feature

Two iPhone 17 Pro and iPhone Air Colors Appear to Scratch More Easily

Friday September 19, 2025 10:02 am PDT by
As reported by Bloomberg today, some of the new iPhone 17 Pro and iPhone Air models on display at Apple Stores today are already scratched and scuffed. French blog Consomac also reported on this topic. The scratches appear to be most prominent on models with darker finishes, including the iPhone 17 Pro and Pro Max in Deep Blue, and the iPhone Air in Space Black. Images Credit: Consoma ...
apple tv 4k new orange

Next Apple TV Expected to Launch This Year With These New Features

Monday September 22, 2025 10:00 am PDT by
The next Apple TV is expected to be released later this year, and a handful of new features and changes have been rumored for the device. Below, we recap what to expect from the next Apple TV, according to rumors. Likely Features N1 Chip With Wi-Fi 7 Last year, Bloomberg's Mark Gurman said the next Apple TV would be equipped with Apple's own combined Wi-Fi and Bluetooth chip, which is...
Apple Intelligence General Feature 2

iOS 26.1 Adds New Apple Intelligence Languages and Expands AirPods Live Translation

Monday September 22, 2025 11:15 am PDT by
With iOS 26.1, Apple Intelligence is gaining support for additional languages, including Danish, Dutch, Norwegian, Portuguese (Portugal), Swedish, Turkish, Chinese (Traditional), and Vietnamese. Apple announced plans to expand the languages that can be used with Apple Intelligence last year, and now the added language support is here. Apple Intelligence is now available in the following...
Apple Foldable Thumb

Foldable iPhone Like 'Two Titanium iPhone Airs' Joined at the Hinge

Monday September 22, 2025 2:16 am PDT by
Next year's rumored foldable iPhone will showcase an ultra-thin design resembling "two titanium iPhone Airs side-by-side," according to Bloomberg's Mark Gurman. Writing in the Q&A section of his latest Power On newsletter, Gurman says Apple's first foldable device will be "super thin and a design achievement," combining Apple's thinnest iPhone form factor with cutting-edge folding...
iPhone 17 Pro and Air N1 Feature

Some iPhone 17, iPhone 17 Pro, and iPhone Air Users Experiencing Intermittent Wi-Fi Issue

Monday September 22, 2025 8:44 am PDT by
Apple's latest iPhone models launched on Friday, and some early adopters of the devices are experiencing intermittent Wi-Fi issues. Affected customers say Wi-Fi connectivity periodically cuts out on the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air, with hundreds of comments about the issue posted across the MacRumors Forums, Reddit, and the Apple Support Community over the...
iPhone 17 Pro USB C Port

iPhone 17 Pro Max's USB-C Charging Speeds Tested With Apple Chargers

Monday September 22, 2025 7:29 am PDT by
The website ChargerLAB has tested the iPhone 17 Pro Max's USB-C charging speeds with a variety of Apple's chargers, from 18W to 140W. The device reached a peak charging speed of around 36W with the following Apple chargers:40W Dynamic Power Adapter with 60W Max 61W USB-C Power Adapter 67W USB-C Power Adapter 70W USB-C Power Adapter 96W USB-C Power Adapter 140W USB-C Power AdapterFor...

Top Rated Comments

0339327 Avatar
23 months ago
While I understand that Apple doesn’t want this, it seems that Corellium has a legitimate purpose that serves to help better the product.

What I find surprising is that Apple didn’t agree to work with Corellium as a partner, instead, forcing them to recreate the OS.

Whatever the settlement is, I hope it allows the research to continue unabated.
Score: 13 Votes (Like | Disagree)
Shirasaki Avatar
23 months ago

Whatever the settlement is, I hope it allows the research to continue unabated.
Those involved would be more than happy to know what kind of change to Corellium’s ToC and all the string attached because of this confidential settlement, and the impact of this settlement to their research.

With that being said, we badly need strong individual entities outside Apple to see how ugly iOS is in its security and patch those vulnerabilities before government and hackers find them out and exploit for nefarious purposes.
Score: 11 Votes (Like | Disagree)
Steve121178 Avatar
23 months ago

What I find surprising is that Apple didn’t agree to work with Corellium as a partner
They probably didn't want them finding too many holes in the security & prefer security issues to be something they curate and highlight rather than the broader community exposing their software willy nilly.

But I can understand they didn't want them creating virtual versions. However, if it helps plug the holes in security it's completely bizarre to be against this.
Score: 5 Votes (Like | Disagree)
nathan_reilly Avatar
23 months ago

Well, if you're uploading their software on the internet without paying them, they won't be happy!
this is not at all what this is about. To frame this like it's a high schooler pirating videogames is disingenuous and uncharitable to the extreme
Score: 4 Votes (Like | Disagree)
spcopsmac21 Avatar
23 months ago

So what is Corellium’s business model? Find security flaws on iOS and sell them on the dark web?
No….not at all.
It helped developers better design and implements applications and patch loose holes in systems and code in order to get full utilization of the operating system.

They didn’t sell back doors or holes. The whole thing was designed to BLOCK back doors and hole and find flaws that would enable nefarious actors into doing what you said…..
Score: 4 Votes (Like | Disagree)
lkrupp Avatar
23 months ago
So what is Corellium’s business model? Find security flaws on iOS and sell them on the dark web?
Score: 3 Votes (Like | Disagree)