iPhone giant compartmentalizes OS for the sake of security Apple has been working to harden the XNU kernel that powers its various operating systems, including iOS and macOS, with a feature called ...

iOS apps are designed to run on Apple's iOS operating system, which uses a different architecture and set of frameworks compared to Android. iOS apps rely on the XNU kernel and use binary formats ...

Apple has published ARM-optimized source code of the iOS kernel, but don't get all excited about the prospect of being able to download and run a homebrew version of iSO. It's just not going to ...