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Thread: Ryzen 1800X CPU with 1080 Ti GPU
Post: RE: Ryzen 1800X CPU with 1080 Ti GPU
| If you're using your CPU for activities indirectly related to the actual cracking phase (like working with wordlists, etc.), then most CPUs are fine (faster and more cores are better, etc).
But if ... |
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royce |
Hardware
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42 |
58,349 |
06-05-2017, 12:46 AM |
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Thread: Ryzen 1800X CPU with 1080 Ti GPU
Post: RE: Ryzen 1800X CPU with 1080 Ti GPU
| OK, so to recap:
* @NikosD stated that Ryzen 7 1800X "is the best mainstream CPU for everything, even cracking."
* @epixoip specifically addressed hashing performance in his reply, by documenting h... |
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royce |
Hardware
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42 |
58,349 |
06-05-2017, 06:01 PM |
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Thread: Ryzen 1800X CPU with 1080 Ti GPU
Post: RE: Ryzen 1800X CPU with 1080 Ti GPU
| @NikosD, if you don't see Kabylake's Core i7 7700K results ... then generate them yourself, post them, and let the numbers speak for themselves.
You continue to make claims that overall processor pe... |
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royce |
Hardware
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42 |
58,349 |
06-06-2017, 06:01 PM |
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Thread: Ryzen 1800X CPU with 1080 Ti GPU
Post: RE: Ryzen 1800X CPU with 1080 Ti GPU
| The suspense is palpable. |
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royce |
Hardware
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42 |
58,349 |
06-08-2017, 04:39 AM |
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Thread: Ryzen 1800X CPU with 1080 Ti GPU
Post: RE: Ryzen 1800X CPU with 1080 Ti GPU
| Now that CCC is over, maybe @epixoip will have time for an unboxing. ;) |
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royce |
Hardware
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42 |
58,349 |
06-14-2017, 08:56 PM |
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Thread: running two different cards in same machine
Post: RE: running two different cards in same machine
| Hashcat will happily use heterogeneous cards. |
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royce |
Hardware
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2 |
4,100 |
11-08-2015, 06:31 AM |
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Thread: Running into issues with max mask length
Post: RE: Running into issues with max mask length
| I honestly haven't tried this before, but instead of trying to load it all into a mask, you might also be able to just do a hybrid attack (mask + wordlist), where the wordlist is just one line with yo... |
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royce |
hashcat
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6 |
2,042 |
10-09-2019, 06:06 PM |
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Thread: Running hashcat on multiple hash files
Post: RE: Running hashcat on multiple hash files
| hashcat currently expects the target hash to be a single file (or a single hash on the command line). |
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royce |
General Talk
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5 |
3,007 |
10-29-2019, 06:25 AM |
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Thread: Running hashcat on multiple hash files
Post: RE: Running hashcat on multiple hash files
| Under the Windows command line, the /b switch to copy preserves all original content when concatenating files. In this context, it is the correct switch to use. |
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royce |
General Talk
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5 |
3,007 |
10-29-2019, 02:43 PM |
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Thread: Run few processes
Post: RE: Run few processes
| Multiple sessions are fine. I regularly pause one long-running session to do a quick shorter session. You will want to use the --session parameter to give additional ones different names.
Multiple ... |
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royce |
hashcat
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1 |
236 |
09-13-2020, 06:13 PM |
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Thread: Run 3 opencl devices at once
Post: RE: Run 3 opencl devices at once
| By default, hashcat only uses GPUs when available. You can modify that with these flags.
Code:
--
$ hashcat --help | grep opencl-device
-d, --opencl-devices | Str | OpenCL device... |
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royce |
hashcat
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8 |
4,135 |
11-10-2018, 07:41 PM |
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Thread: Run 3 opencl devices at once
Post: RE: Run 3 opencl devices at once
| No, --force would have no effect on not skipping a given platform. Only -D and -d will do that. |
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royce |
hashcat
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8 |
4,135 |
11-10-2018, 11:49 PM |
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Thread: Run 3 opencl devices at once
Post: RE: Run 3 opencl devices at once
| Ah, I didn't know about the instruction consequences of using -d. Interesting. |
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royce |
hashcat
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8 |
4,135 |
11-11-2018, 03:23 PM |
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Thread: Rules effects.
Post: RE: Rules effects.
| +1. You can also study which rules were effective for a given wordlist, rule list, and target hash list with --debug-mode / --debug-file. |
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royce |
hashcat
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3 |
1,045 |
02-05-2020, 06:10 PM |
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Thread: Rule stacking
Post: RE: Rule stacking
| There's only one way to find out ;)
Code:
--
$ cat rule1.list
u
$ cat rule2.list
d
$ cat rule1-colon.list
:
u
$ cat rule2-colon.list
:
d
$ cat list.txt
password
123456
$ cat list.txt | hash... |
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royce |
hashcat
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1 |
2,043 |
12-25-2017, 06:28 PM |
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Thread: Rule Question
Post: RE: Rule Question
| Fair question.
If the rule file contains the "do nothing" rule directive ( : - just a colon by itself), then the original unmodified input words will be used. |
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royce |
hashcat
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3 |
1,245 |
08-26-2019, 03:50 PM |
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Thread: Rule for omitting duplicates in bruteforce attack?
Post: RE: Rule for omitting duplicates in bruteforce att...
| I encourage you to calculate how much of a difference in total keyspace this would make - and how long your attack will take even if these duplicates were removed.
Here is a value that might be hel... |
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royce |
hashcat
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6 |
4,322 |
04-22-2018, 07:51 PM |
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Thread: Rule for omitting duplicates in bruteforce attack?
Post: RE: Rule for omitting duplicates in bruteforce att...
| Yep, that looks right to me. I need to upgrade napkins. :) |
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royce |
hashcat
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6 |
4,322 |
04-22-2018, 08:55 PM |
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Thread: Rule for omitting duplicates in bruteforce attack?
Post: RE: Rule for omitting duplicates in bruteforce att...
| Generally speaking, there's no efficient way to eliminate duplicates within hashcat itself. You'd have to write an external candidate-password generator, and pipe that into hashcat. |
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royce |
hashcat
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6 |
4,322 |
04-23-2018, 04:35 PM |
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Thread: RTX 2080 Low performance
Post: RE: RTX 2080 Low performance
| The kernel building is a once-per-algorithm-per-hashcat-version thing, and will only slow you down on the first run. |
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royce |
hashcat
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7 |
3,929 |
04-08-2019, 10:14 PM |
