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Post Author Forum Replies Views [asc] Posted
    Thread: NVAPI_GPU_NOT_POWERED
Post: RE: NVAPI_GPU_NOT_POWERED

Without any further info about the plaintext this is not possible to crack. Two slashes and only capital letters (and numbers and dots?) is not enough info at that length. And don't use "decrypted" w...
undeath hashcat 10 3,557 12-10-2019, 09:40 PM
    Thread: NVAPI_GPU_NOT_POWERED
Post: RE: NVAPI_GPU_NOT_POWERED

ok, so there are 4*36 possibilities per hash. That's perfectly doable, but you should write a small script instead of using hashcat for that. hashcat can't utilise its parallelisation well with that f...
undeath hashcat 10 3,557 12-10-2019, 11:56 PM
    Thread: NVAPI_GPU_NOT_POWERED
Post: RE: NVAPI_GPU_NOT_POWERED

I can reproduce the error you are seeing, but only after the hash has been successfully cracked, hence hashcat exits early.
undeath hashcat 10 3,557 12-16-2019, 01:00 PM
    Thread: NVAPI_GPU_NOT_POWERED
Post: RE: NVAPI_GPU_NOT_POWERED

this code is not extraordinarily fast but should give you an idea: Code: -- #!/usr/bin/env python3 from sys import argv from itertools import product if len(argv) != 2: print("usage: {} place...
undeath hashcat 10 3,557 12-11-2019, 05:28 PM
    Thread: NVAPI_GPU_NOT_POWERED
Post: RE: NVAPI_GPU_NOT_POWERED

From what I can see it the script should be able to handle that. Make sure the output word is among the printed candidates and if not we need to figure out why it isn't.
undeath hashcat 10 3,557 12-28-2019, 11:01 PM
    Thread: Help with graduate assignment
Post: RE: Help with graduate assignment

Well, looks like some kind of config file. That is the answer to your question but you probably did not ask the right one.
undeath hashcat 3 3,551 08-07-2017, 03:43 PM
    Thread: Attack mode 6 and 7 give vastly different speeds
Post: RE: Attack mode 6 and 7 give vastly different spee...

https://hashcat.net/faq/morework
undeath hashcat 9 3,546 02-11-2019, 11:30 AM
    Thread: Attack mode 6 and 7 give vastly different speeds
Post: RE: Attack mode 6 and 7 give vastly different spee...

I'm not implying anything, it's explained right in that FAQ article. Your mask is too small to be a useful amplifier for a very fast hash type like NTLM.
undeath hashcat 9 3,546 02-11-2019, 01:48 PM
    Thread: Attack mode 6 and 7 give vastly different speeds
Post: RE: Attack mode 6 and 7 give vastly different spee...

The left side of an attack has a higher impact on the performance than the right side. Since your left side for a7 only has 95 items you get worse performance than with the huge wordlist on a6. This i...
undeath hashcat 9 3,546 02-11-2019, 02:45 PM
    Thread: Attack mode 6 and 7 give vastly different speeds
Post: RE: Attack mode 6 and 7 give vastly different spee...

edit: ninja'd Yes, the speed difference is because that's just how hashcat works and for fast hashes there is no good workaround. You may be able to achieve slightly better speed by using a0 with rul...
undeath hashcat 9 3,546 02-11-2019, 03:12 PM
    Thread: Slow Speed With Tesla V100
Post: RE: Slow Speed With Tesla V100

You can use -w4 for slightly better speed. Other than that, you are comparing a straight wordlist attack with over 3m hashes with a bruteforce on one single hash. Performance will definitely be worse....
undeath hashcat 3 3,542 09-09-2018, 04:04 PM
    Thread: Slow Speed With Tesla V100
Post: RE: Slow Speed With Tesla V100

If you want to compare the speed of two cards at least use the same hash list and the same attack. Everything else is not going to give much meaningful information. 300gb is crap because it will ma...
undeath hashcat 3 3,542 09-09-2018, 04:48 PM
    Thread: where can i find an Compatible GUI for hashcat v.4.2.1 ?
Post: RE: where can i find an Compatible GUI for hashcat...

use the CLI
undeath General Talk 6 3,541 02-04-2019, 01:31 AM
    Thread: Need help with decryption rig
Post: RE: Need help with decryption rig

You should roughly have ram=vram and go with one cpu core per gpu (this is optional but you don't need to save $100 on the CPU). Some midrange Ryzen would work nicely.
undeath Hardware 15 3,529 05-14-2020, 01:20 AM
    Thread: need help ( paid )
Post: RE: need help ( paid )

it could be any veracrypt algo
undeath hashcat 4 3,523 04-14-2018, 06:05 PM
    Thread: Efficiency Question - Wordlists or rules-on-the-fly
Post: RE: Efficiency Question - Wordlists or rules-on-th...

For slow hashes it does not really matter but for fast hashes piping is slower because everything needs to be transferred from CPU to GPU.
undeath General Talk 1 3,518 02-03-2016, 09:48 PM
    Thread: Hybrid attack workload increase incase of small dic
Post: RE: Hybrid attack workload increase incase of smal...

Depending on what hash mode you are using (or how many salts) you can increase the performance using -S
undeath hashcat 5 3,508 12-21-2018, 12:36 PM
    Thread: Hashcat start cracking problem
Post: RE: Hashcat start cracking problem

don't use pocl
undeath hashcat 5 3,494 09-26-2018, 08:59 PM
    Thread: Hashcat start cracking problem
Post: RE: Hashcat start cracking problem

install the intel opencl runtime
undeath hashcat 5 3,494 09-26-2018, 09:10 PM
    Thread: using hashcat to generate file-checksums
Post: RE: using hashcat to generate file-checksums

File checksumming on gpu would make not much sense because PCIe throughput would be the bottleneck. Besides, GPUs are fast because they have so many cores and can do many computations parallelly. That...
undeath General Talk 4 3,491 01-21-2018, 01:11 PM