iOS Internals
Understand the architecture of Apple's iOS from the XNU hybrid kernel to the application layer. Explore the Secure Enclave, mandatory code signing, the App Sandbox, Mach-O binaries, and the Objective-C runtime's security implications.
iOS Architecture & the XNU KerneliOS Security Model & SandboxingiOS App Structure & Code SigningObjective-C & Swift Runtime Internals
iOS Internals Checkpoint
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