Re: [qubes-users] Question on DMA attacks

2016-08-03 Thread Andrew David Wong
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 2016-07-15 16:22, Chris Laprise wrote: > IIRC, this point may be covered by Joanna's blog post re: 'What makes Qubes > different from ...?' > > The main website does sort of lack a concise rundown of Qubes' main > advantages, such as: > > * Sim

Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread raahelps
On Saturday, July 16, 2016 at 12:17:31 AM UTC-4, raah...@gmail.com wrote: > On Friday, July 15, 2016 at 7:22:44 PM UTC-4, Chris Laprise wrote: > > On 07/15/2016 02:43 PM, Andrew David Wong wrote: > > > -BEGIN PGP SIGNED MESSAGE- > > > Hash: SHA512 > > > > > > On 2016-07-15 01:46, Marek Marc

Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread raahelps
On Friday, July 15, 2016 at 7:22:44 PM UTC-4, Chris Laprise wrote: > On 07/15/2016 02:43 PM, Andrew David Wong wrote: > > -BEGIN PGP SIGNED MESSAGE- > > Hash: SHA512 > > > > On 2016-07-15 01:46, Marek Marczykowski-Górecki wrote: > >> On Thu, Jul 14, 2016 at 07:22:28PM -0700, neilhard...@gma

Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread Chris Laprise
On 07/15/2016 02:43 PM, Andrew David Wong wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 2016-07-15 01:46, Marek Marczykowski-Górecki wrote: On Thu, Jul 14, 2016 at 07:22:28PM -0700, neilhard...@gmail.com wrote: From the user FAQ: https://www.qubes-os.org/doc/user-faq/#can-i-instal

Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread Andrew David Wong
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 On 2016-07-15 01:46, Marek Marczykowski-Górecki wrote: > On Thu, Jul 14, 2016 at 07:22:28PM -0700, neilhard...@gmail.com wrote: >> From the user FAQ: > >> https://www.qubes-os.org/doc/user-faq/#can-i-install- >> qubes-on-a-system-without-vt-d "an a

Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread raahelps
On Friday, July 15, 2016 at 11:20:43 AM UTC-4, neilh...@gmail.com wrote: > Wow.. Thanks Marek... That was a very clear explanation of DMA attacks... The > best that I've ever seen. > > Perhaps this should even be posted somewhere on the QUBES website. > > I think that's convinced me that I defin

Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread neilhardley
Wow.. Thanks Marek... That was a very clear explanation of DMA attacks... The best that I've ever seen. Perhaps this should even be posted somewhere on the QUBES website. I think that's convinced me that I definitely need to get VT-D. -- You received this message because you are subscribed to

Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread 7v5w7go9ub0o
On 07/15/2016 08:46 AM, Marek Marczykowski-GĂłrecki wrote: > > On Thu, Jul 14, 2016 at 07:22:28PM -0700, neilhard...@gmail.com wrote: >> From the user FAQ: >> >> https://www.qubes-os.org/doc/user-faq/#can-i-install-qubes-on-a-system-without-vt-d >> >> "an attacker could always use a simple DMA a

Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread Alexis Wattel
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Re: [qubes-users] Question on DMA attacks

2016-07-15 Thread Marek Marczykowski-Górecki
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 On Thu, Jul 14, 2016 at 07:22:28PM -0700, neilhard...@gmail.com wrote: > From the user FAQ: > > https://www.qubes-os.org/doc/user-faq/#can-i-install-qubes-on-a-system-without-vt-d > > "an attacker could always use a simple DMA attack to go from the

[qubes-users] Question on DMA attacks

2016-07-14 Thread neilhardley
>From the user FAQ: https://www.qubes-os.org/doc/user-faq/#can-i-install-qubes-on-a-system-without-vt-d "an attacker could always use a simple DMA attack to go from the NetVM to Dom0" So what does this mean though..? Can they launch this DMA attack from a compromised App VM..? Could they simpl