Ghost DMA Attack & The SeDeFuS Conundrum

Ghost DMA Attack & The SeDeFuS Conundrum

BSidesLV via YouTube Direct link

Conundrum

7 of 19

7 of 19

Conundrum

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Ghost DMA Attack & The SeDeFuS Conundrum

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  1. 1 Introduction
  2. 2 DMA Attack
  3. 3 IOMU
  4. 4 Security and Debug
  5. 5 Subsystem
  6. 6 What is Trusted
  7. 7 Conundrum
  8. 8 Ghost DMA Attack
  9. 9 How does it work
  10. 10 Threat model
  11. 11 ACpi Dmar
  12. 12 PCIe Address Translation Service
  13. 13 User User
  14. 14 Impact
  15. 15 Mitigations
  16. 16 Key takeaways
  17. 17 Demo
  18. 18 Question
  19. 19 Shared Framework

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