[Discuss] KeePassX
Richard Pieri
richard.pieri at gmail.com
Tue Aug 13 09:36:11 EDT 2013
Kent Borg wrote:
> Interesting. So they can brute-force an entire 32-space in a fraction
> of a second and a 64-bit space in a bit over a half a year. But an
> 80-bit space can't be completely traversed in 38,000 years. Even if the
> NSA is really really angry and the president says to get the
> bastard...just 80-bits is pretty dang good.
In 2011, researchers created a tool called Cloud Cracking Suite capable
of testing 50,000 SHA-1 passwords per second using eight Amazon nVidia
GPU instances.
Last year, a similar project stuffed 25 AMD GPUs in a 4U sized box. It
is capable of testing just shy of 350 billion NTLM passwords per second.
Four such boxes -- 100 GPUs -- running in parallel can surpass the
trillion passwords per second mark. Total cost is less than $50K.
The NSA has computing facilities measured in acres.
--
Rich P.
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