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Post Author Forum [asc] Replies Views Posted
    Thread: How to optimize speed or setup
Post: RE: How to optimize speed or setup

Two notes here: Approaches that use Markov Models need to be split into two groups. The ones that can work with slow hashes and the ones that can work with both slow and fast hashes. There's only o...
atom General Talk 7 16,993 10-15-2016, 10:12 AM
    Thread: amd-gpu-pro update
Post: amd-gpu-pro update

Just updated amd-gpu-pro from amdgpu-pro_16.30.3-306809 to amdgpu-pro_16.30.3-315407 and it still sucks. Still required i386 architecture to be enabled Still fails to compile -m 1800
atom General Talk 35 48,976 10-15-2016, 09:07 PM
    Thread: How to optimize speed or setup
Post: RE: How to optimize speed or setup

Yes, I meant usenix, not BH and it's mostly academic. Makes even more sense now that one won the best paper :)
atom General Talk 7 16,993 10-16-2016, 08:09 PM
    Thread: Overwrite Rule using Lowercase Letters?
Post: RE: Overwrite Rule using Lowercase Letters?

I'd suggest using PACK and set min digits to 10 or whatever count of numbers are known
atom General Talk 2 5,080 10-17-2016, 09:39 AM
    Thread: Iterated hash
Post: RE: Iterated hash

You can't, because iteration (as well as salted) are somehow too unprecise to map it to code. Therefore, there can't be any generic hash-mode for this. This is the way to go for you: https://hashca...
atom General Talk 1 2,939 10-25-2016, 10:57 AM
    Thread: DES-ECB & optimization
Post: RE: DES-ECB & optimization

Using "-1 charsets/DES_full.charset --hex-charset ?1?1?1?1?1?1?1?1" is correct so far, because DES has only a 56 bit key, not 64 bit. To crack a DES Key you need to know the CryptText and the Plain...
atom General Talk 4 5,645 10-25-2016, 11:41 AM
    Thread: DES-ECB & optimization
Post: RE: DES-ECB & optimization

Because the K80 is crap
atom General Talk 4 5,645 10-25-2016, 02:42 PM
    Thread: amd-gpu-pro update
Post: RE: amd-gpu-pro update

Still required i386 architecture to be enabled - but I just found out you can hack the install script pretty easily. You just need to remove the amdgpu-pro-lib32 package in the Ubuntu switch case Sti...
atom General Talk 35 48,976 11-03-2016, 01:27 AM
    Thread: amd-gpu-pro update
Post: RE: amd-gpu-pro update

I did some more tests with 16.40. Here's some log from IRC: 15:30:12 @atom | with amd-gpu-pro 16.40 amd is back where they left with the great catalyst 15.12, speedwise 15:30:46 @atom | so w...
atom General Talk 35 48,976 11-03-2016, 04:36 PM
    Thread: amd-gpu-pro update
Post: RE: amd-gpu-pro update

Yes, that's all I did. I'm using ubuntu 16.04 server 64 bit
atom General Talk 35 48,976 11-04-2016, 08:57 AM
    Thread: Any advantage to providing multiple sample hashes?
Post: RE: Any advantage to providing multiple sample has...

No, it just makes it slower. Ideally use only one
atom General Talk 1 3,006 11-06-2016, 03:39 PM
    Thread: How to...
Post: RE: How to...

You first need to install an OpenCL runtime for your CPU. This is not part of hashcat.
atom General Talk 2 4,088 11-06-2016, 03:44 PM
    Thread: New Algorithm (hash) template
Post: RE: New Algorithm (hash) template

There's currently no documentation about how to do that. With latest version from github, it should be sufficient to add the host code to interface.c and the kernel in OpenCL/ Note this is very bet...
atom General Talk 3 4,366 11-07-2016, 12:24 PM
    Thread: hashcat 2.01 vs 3.1
Post: RE: hashcat 2.01 vs 3.1

You can try with --opencl-vector-width 1 or 2 or 4, see if it changes anything
atom General Talk 5 6,505 11-09-2016, 11:31 PM
    Thread: target specific dictonary
Post: RE: target specific dictonary

There's rare info and rare tools for target specific word generation. Check out prince: https://hashcat.net/events/p14-trondheim/prince-attack.pdf
atom General Talk 2 4,275 11-09-2016, 11:35 PM
    Thread: Is this possible?
Post: RE: Is this possible?

https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#i_want_to_request_some_new_algorithms_or_features_how_can_i_accomplish_this
atom General Talk 4 5,287 11-13-2016, 10:05 PM
    Thread: amd-gpu-pro update
Post: RE: amd-gpu-pro update

I think it's a driver misconcept. It should have video group write permission. Anyway, not a hashcat problem!
atom General Talk 35 48,976 11-14-2016, 09:30 PM
    Thread: New Algorithm (hash) template
Post: RE: New Algorithm (hash) template

It's definitly more complicated :)
atom General Talk 3 4,366 11-15-2016, 07:17 PM
    Thread: amd-gpu-pro update
Post: RE: amd-gpu-pro update

Many thanks for reading, I've given the answer above? > I think it's a driver misconcept. It should have video group write permission. Anyway, not a hashcat problem! You're not running as root, ...
atom General Talk 35 48,976 11-24-2016, 09:07 AM
    Thread: amd-gpu-pro update
Post: RE: amd-gpu-pro update

You could open an issue on AMD forum to fix the permissions. Good luck with that ;)
atom General Talk 35 48,976 11-27-2016, 02:10 PM