Category: Code Signing

• arm64e pointer authentication failure

  

  Product Defects & Quality Assurance Issues expressed on arm64e as possible pointer authentication failures [PAC Failure] and data abort exception errors in Apple Closed Source Applications used for Development. The corresponding X86_64 Exception Code: EXC_I386_GPFLT.

  h02332

  May 3, 2023

  Apple, Quality Assurance

  arm64e, Best Practice, Code Signing, Data Abort, help, man, PAC Fail, rtfm, Transparency, X86_64

• missing dylib libMobileRestoreInternalExtensions

  

  SUMMARY: Failed iOS Upgrade on SRD due to Missing Dylib in SecurityResearchTools_20C80 with Dylib Injection PoC

  h02332

  December 11, 2022

  Apple

  Code Signing, downgrade, dylib, Flash, PoC, SRDI, srdutil, upgrade

• SRT 24.100.3 PR42

  

  This Article will look at the initial Release of Security Research Tools Version 21C93 and the Revisions to Code that have been Committed to Github to further optimize the User Experience.

  h02332

  December 11, 2022

  AMFI, Apple, CoreTrust, Install, SecurityResearchTools_21C39

  Build, Code Signing, debugserver, dylib, Make, Permission, SDK

• SRD Cryptex Installation

  

  This Post will cover Connecting your Apple Security Research Device (SRD) to an X86_64 or M1 for installation of a cryptex using a Host.

  h02332

  January 21, 2022

  Apple, cryptexctl, Install, SecurityResearchTools_21C39

  Build, Code Signing, Make, SDK, SRD