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> attach malicious devices to the PCI bus to DMA sensitive data How do you do this in modern system with TPMs and IOMMU enabled?
by 15155 9mo ago
> attach malicious devices to the PCI bus to DMA sensitive data
How do you do this in modern system with TPMs and IOMMU enabled?
- charcircuit 9mo agoSadly not all Windows machines are able to use kernel DMA protection, so for those machines nothing will stop you.
- 15155 9mo agoThe obvious next step is to disallow those elderly machines once a critical mass of users have modern-enough equipment. We're almost there.
- direwolf20 9mo agoYou pretend to be a device with a driver not compatible with IOMMU
- 15155 9mo agoThis is a good move, but why isn't the anti-cheat software just refusing to operate on systems with these devices attached?
- direwolf20 9mo agoBecause banning players from playing your game leads to refunds and bad publicity
- uhuhuhuhuhuh 9mo agoFlash custom firmware emulating some benign "donor card".