iPhone source code leaked online being called ‘biggest leak in history’

It was posted on the website by user ‘ZioShiba.’ It remains unclear how the user obtained the code, but it appears to be legitimate. That’s according to Jonathan Levin, the author of a series of books on iOS, who spoke to Motherboard and called the incident the “biggest leak in history” and a “huge deal.” The website Gadget Hacks also said the code is “definitely the real deal.”
The source code was eventually taken down, after Apple filed a copyright takedown request with GitHub.

https://www.rt.com/news/418232-iphone-source-code-leaked/