Alex Besogonov wrote:
> On Wed, Feb 18, 2009 at 4:52 PM, Isaac Dupree
>
> wrote:
> > Alex Besogonov wrote:
> > But guess what? While your system is running, they can take out your RAM
> > and read it (disk-encryption key and all) before the RAM forgets its
> > contents, see e.g. http://blogs.zdne
On Wed, Feb 18, 2009 at 4:52 PM, Isaac Dupree
wrote:
> Alex Besogonov wrote:
> But guess what? While your system is running, they can take out your RAM and
> read it (disk-encryption key and all) before the RAM forgets its contents, see
> e.g. http://blogs.zdnet.com/security/?p=900
I know. But th
Alex Besogonov wrote:
> There's no way to break this chain of trust without hacking TPM (which
> I consider very unlikely)
fair to say "unlikely"
> doing uber-dirty hardware tricks (like
> modifying RAM on-the-fly using DMA from rogue PCI devices)
yeah, it's probably technically possible, but en
>I don't know much about TPM but from example that I read at
>TreacherousGrub website actual verification is done by TreachorousGrub.
>I don't see how such a verification can protect against anything.
Wrong. The main concept in TPM is "chain of trust".
First, BIOS attests that the first stage of G
I don't know much about TPM but from example that I read at
TreacherousGrub website actual verification is done by TreachorousGrub.
I don't see how such a verification can protect against anything.
If you suppose that your attacker is unable to tamper the hardware then
bios and grub password is
Do you mean: at the bootime or once the system is booted ?
Regards,
Emmanuel
Le Wed, 18 Feb 2009 09:14:21 +0100,
phcoder a écrit :
> Hello. multiboot implementation of grub2 isn't complete yet. This is
> one possible reason. Can you supply us with the output of displaymem
> under grub1 and of l
I know that TPM has been mentioned several times on this list. With
absolutely inadequate knee-jerk reactions from GRUB developers :(
Currently I have a problem - I need to protect confidential private
data (we try to protect privacy of our customers) from the _physical_
theft of the server. A sim
Hello. multiboot implementation of grub2 isn't complete yet. This is one
possible reason. Can you supply us with the output of displaymem under
grub1 and of lsmmap under grub2
Regards
Vladimir 'phcoder' Serbinenko
Emmanuel Jeanvoine wrote:
Hi all,
I try to boot a Xen dom0 with grub2 on a Lenny
