PinnedKarol Mazurek·Dec 21, 2024XPC Programming on macOSIntroduction to Cross Process Communication (XPC)A response icon1A response icon1
PinnedKarol Mazurek·Mar 10, 2025History of NULL Pointer DereferencesTechnical analysis of NULL Pointer Dereference bugs, mitigations, and exploit development challenges on Apple Silicon macOS.
PinnedKarol Mazurek·Nov 24, 2024Exceptions on macOSIntroduction to Exception Handling and Syscalls on macOS
PinnedKarol Mazurek·Jul 20, 2024Cracking Electron IntegrityHow to patch apps with ElectronAsarIntegrity on macOS
Karol Mazurek·Nov 21, 2025How macOS File Metadata Exposes Authentication TokensThe article disclos a macOS vulnerability that Apple silently patched in Sequoia. The issue centered on the kMDItemWhereFroms extended…
Karol Mazurek·Oct 27, 2025Threats of Unvalidated XPC Clients on macOSBased on two 0-Days in the Sparkle framework
