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U-Boot password protection
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Classroom Contents
I Boot when U-Boot
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- 1 Introduction
- 2 Goal
- 3 Bootkit: Advantages
- 4 Bootkit: Disadvantages
- 5 Preparing the Device
- 6 Dumping the flash
- 7 The toolchain
- 8 U-Boot variables
- 9 Interesting features
- 10 Backdooring functions printeny
- 11 U-Boot password protection
- 12 Hiding from 'strings
- 13 Demo
- 14 Planting the bootkit
- 15 Persistence
- 16 Detecting Bootkits
- 17 Secure Boot
- 18 Bypassing Secureboot
- 19 Supply Chain attacks
- 20 (Not-so) Trusted Computing
- 21 Firmware Security Resources
- 22 Conclusion
