Intel SGX: Global Wrapping Key Extracted

(twitter.com)

16 points | by fogzen 18 hours ago ago

3 comments

  • fxtentacle 17 hours ago ago

    I guess this implies high quality WebRips for years to come, because blocking Intel Laptops isn’t feasible for any streaming service. And from what I heard, control over SGX would let you extract the WideWine etc. key store without!!! the OS knowing about it. So this is like a secret debug access starting at OS&TPM level.

    • Kirby64 17 hours ago ago

      Widevine L1 has never been used on Windows machines anyways. PlayReady SL3000 works on Windows machines, but that’s broken already anyways.

  • wmf 17 hours ago ago

    These guys do interesting work but note that it's all on an old obscure Atom processor. I guess they can't hack any Core processors.