From: Mike (myname17@bellsouth.net)
Date: Mon Dec 08 2003 - 05:45:11 EST
I recently did a little research on this, and if the password was well chosen
you will not find the password.
An 8 character password, based on a 72 character set (26 lower case letters,
26 uppercase letters, 10 digits, and 10 special characters) results in 72^8
or 7.2x10^14 possible passwords. My reference PC was only able to crack at
1500c/s. Doing the math reveals that 150,000 years would be required to
crack all combinations, or 75,000 years on average. For a 12 character
password the result was 2,000,000,000,000 years.
If my math is wrong, please break it to me gently.
Mike
On Tuesday 02 December 2003 10:52 am, Giacomo wrote:
> Hi all
>
> I am tryning to crack cisco md5 password.
> Currently I am using a Athlon XP2500barton at 2300mhz, after 17days john
> continue to crack at 3800c/s (it started at 4500c/s).
> I am asking myself and all of you what is the best system (hardware) to
> crack md5 password.
> I am thinking that the best way Is the powerfull (mhz) i386 in commerce.
> I've tried OpenMosix with 4 p500 nodes with john and cisilia, but
> without lucky results.
> The sun 280 (dual 64bits cpu at 900mhz) go to a poor 900c/s
>
> which is you reference system to use john on md5 password ?
>
> Giacomo
>
>
>
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