A UEFI Firmware Bootkit in the Wild

A UEFI Firmware Bootkit in the Wild

nullcon via YouTube Direct link

Conclusion

20 of 20

20 of 20

Conclusion

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A UEFI Firmware Bootkit in the Wild

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  1. 1 Introduction
  2. 2 Definitions
  3. 3 Past examples
  4. 4 Prevalence
  5. 5 How it works
  6. 6 EFI driver
  7. 7 Attacker code
  8. 8 Modifying the boot manager
  9. 9 OSL Arc Transfer to Kernel
  10. 10 ZW Create section
  11. 11 Patch Guard
  12. 12 Shell Code Loader
  13. 13 User Mode Components
  14. 14 C2 Servers
  15. 15 Timeline
  16. 16 Possible attack scenario
  17. 17 Victims
  18. 18 Threat actors
  19. 19 How to disinfect
  20. 20 Conclusion

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