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#armtrustzone#reverseengineering#firmwaresecurity

The story of TrustZone reversing

Path Cybersec [Slava Moskvin]

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Advanced. Deep dive for people who know the field.

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SecuritySystems programmingReverse engineeringExploits and vulnerabilitiesCPUs and computer architecture

Slava Moskvin explains the process of reverse engineering and finding vulnerabilities in ARM TrustZone secure environments.

Journey into TrustZone reverse engineering How do they hack TrustZone? Secure and Non-secure worlds Where to start with bug hunting Communication between S and NS worlds Passing multiple arguments to TZ and physical memory Ready to hack! Finding Exception Vector Table Pwned Starting over Searching for constants The final step 9:3 The best research approach ida-arm-system-highlight: github.com/gdelugre/ida-arm-system-highlight/blob/master/hig… ~~~ 🐵 Social ~~~ 🐦 Twitter (EN): twitter.com/slava_moskvin_

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Story of ARM TrustZone reverse engineering