Re: Openssh use enumeration

[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]

 



Darren, If you have time could you try the actual tool against the new
patch curious to see how it stands up https://github.com/c0r3dump3d/osueta

On 20 July 2016 at 22:27, Darren Tucker <dtucker@xxxxxxxxxx> wrote:

> On Thu, Jul 21, 2016 at 1:48 PM, Darren Tucker <dtucker@xxxxxxxxxx> wrote:
> [...]
> > Well if there are no accounts with a valid salt then there's also no
> > valid account to compare the timing of invalid accounts against.
> > Worst case that'd be DES crypt vs empty password and I'm not sure if
> > you'd be able to pick that out of the background crypto.
>
> I just measured the speed of DES crypt on a somewhat elderly 2.1GHz
> Xeon X3210 at about 7 microseconds.  Good luck picking that out of
> Diffie-Hellman exchange over a network.
>
> --
> Darren Tucker (dtucker at zip.com.au)
> GPG key 11EAA6FA / A86E 3E07 5B19 5880 E860  37F4 9357 ECEF 11EA A6FA (new)
>     Good judgement comes with experience. Unfortunately, the experience
> usually comes from bad judgement.
>
_______________________________________________
openssh-unix-dev mailing list
openssh-unix-dev@xxxxxxxxxxx
https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev



[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]

[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Security]     [Bugtraq]     [Linux]     [Linux OMAP]     [Linux MIPS]     [ECOS]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux