[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <1547b51415b.102552a8d12365.6345567573327677348@zoho.com>
Date: Wed, 04 May 2016 12:30:03 +0200
From: Doc Case <drdrgmtn@...o.com>
To: "john-users@...ts.openwall.com" <john-users@...ts.openwall.com>
Subject: Re: PBKDF2-SHA1 3DES/AES
Thank You!
I have contacted sagitta.pw which offer the same kind of service, but focused on password cracking.
I didn't thought about Amazon Web services...
Any hint on how to perform parallel instances? My pc has an Athlon FX, with 8 core and i have compiled John with OpenMPI, so seems to work in a right way. I don't have experience in AWS, and maybe I've done a bad config for my PC because i'm using the John standard configuration... have you something to read?
Thanks again!
Sent using Zoho Mail
---- On Wed, 04 May 2016 09:16:36 +0200 Harssh Mahajan <harssh@...il.com>wrote ----
You could consider using large instances with per hour pricing on AWS
https://aws.amazon.com/ec2/pricing/ for more power, alternate to purchasing
hardware.
To speed up computation, run tasks in parallel and/or on multiple
instances, for varied lengths.
E.g.
- Same instance - Thread 1 for 6-8 length, Thread 2 for 8-10 length and
so on.
- Multiple instance - Instance 1 for 6-8 length, Instance 2 for 8-10
length and so on.
On Wed, May 4, 2016 at 1:36 AM, Doc Case <drdrgmtn@...o.com> wrote:
> Hi everyone,
>
>
>
> I'm a new user, and I'm a forensic consultant. This is my first time
> cracking a password so complex.
>
> I need help breaking this one because I don't have enough power to obtain
> anything in short time... A little background:
>
>
>
> in support of a litigation I've acquired an archive protected with system
> in subject. I've extracted the hash with one of the community tool, and
> with JTR i began trying all the standard modes:
>
> Single, dictionary, and incremental.
>
> I used the standard free wordlist (all.gz) and my linuxbox, with one GT970
> and openCL, works at 3500p/s - c/s - C/s.
>
> I reached three days straight of computational time, without any result.
>
> So, I suppose that this password is a good one.
>
> Anyway, I need it and i don't have any shortcut: no common words or ideas,
> no info at all.
>
> All I have is brute force, if I don't go wrong.
>
> So I'm here asking for help: is there any way to speed up the work? Beside
> buying 24 graphic cards tomorrow, I mean...
>
>
>
> Any help is really appreciated,
>
>
>
> Doc
>
>
>
> Sent using Zoho Mail
>
>
>
>
>
>
Powered by blists - more mailing lists
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
