ios) ptrace관련 안티디버깅 정리 https://alexomara.com/blog/defeating-anti-debug-techniques-macos-ptrace-variants/ Defeating Anti-Debug Techniques: macOS ptrace variants | Alexander O'Mara Every reverse engineer who handles software for macOS knows about ptrace(PT_DENY_ATTACH, 0, 0, 0), the infamous kernel-enforced anti-tracing DRM feature added to OS X years back (somewhere around Leopard) and most-notab..