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Page Protection Layer (PPL) iPhone XS
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Classroom Contents
Behind the Scenes of iOS and Mac Security
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- 1 Intro
- 2 Gatekeeper macOS Catalina
- 3 User Data Protections Data that requires user consent to access
- 4 Two Critical Challenges
- 5 Unrestricted Direct Memory Access
- 6 Direct Memory Access with VT-d
- 7 DMA Protection for Thunderbolt
- 8 DMA Protection for PCle Bus 0
- 9 PCle Option ROMS
- 10 OROM Sandbox
- 11 EFI Exploit Mitigations
- 12 Mac Secure Boot Summary
- 13 Software Enforced Code Integrity Before iOS 9
- 14 Kernel Integrity Protection vo
- 15 Lessons Learned
- 16 Kernel Integrity Protection v1: Read-Only Data
- 17 Kernel Integrity Protection v2
- 18 Fast Permission Restrictions (APRR) iPhone X
- 19 Pre-APRR VM Permissions
- 20 APRR: JavaScriptCore Execution Threads
- 21 APRR: JavaScriptCore JIT Compiler Thread
- 22 Protecting Userland Integrity
- 23 Page Protection Layer (PPL) iPhone XS
- 24 Page Protection Layer Summary
- 25 Pointer Authentication
- 26 Helping users find lost devices, even when offline
- 27 Security and Privacy Goals Protect owners, finders, and devices
- 28 Introduced in 2016
- 29 Making It Easier to Get Started with iOS Research
- 30 iOS Security Research Device program
- 31 Apple Security Bounty Summary