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theomarkettos

HN member
Joined
Fri, Oct 05, 2018, 6:21 PM UTC
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47
Public activity
5 items

About theomarkettos

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Recent public activity

  1. comment
    Comment #19260640

    We need to use an Intel Arria or Stratix FPGA due to the 'config bypass' feature we use to allow QEMU to implement its own PCIe config registers. Xilinx, Lattice and Cyclone FPGAs …

  2. comment
    Comment #19258719

    The vulnerability applies to all DMA-capable devices (ie Thunderbolt, PCIe, wifi and NVMe chips on mobiles, on-chip peripherals like mobile basebands). Thunderbolt 3 makes drive-by…

  3. comment
    Comment #19258677

    There was actually an interesting talk on fuzzing drivers in the session before ours: https://www.ndss-symposium.org/ndss-paper/periscope-an-effec... We're working on porting to a …

  4. comment
    Comment #19258575

    Author here. We don't break that prompt, however there are some problems. First is that Macs have no prompt at all, so you just need to use a device on the whitelist and you're app…

  5. comment
    Comment #18150494

    Post author here. That was what I was thinking of - simply overdriving the lines to drag them high or low in opposition to the 'official' driver. That's pretty much all you can do …