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Forum |
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Thread: long mask issue
Post: RE: long mask issue
| Ah, and to be precise even further ... it would never exhaust, because it's not controlled. |
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royce |
hashcat
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11 |
12,841 |
02-12-2017, 05:14 AM |
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Thread: long mask issue
Post: RE: long mask issue
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devilsadvocate Wrote: (02-12-2017, 05:44 AM)
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Generating random input to hashcat has its uses despite what you may think.
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Only in the same sense that a starving man might find it "useful" to wa... |
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royce |
hashcat
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11 |
12,841 |
02-12-2017, 06:28 AM |
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Thread: long mask issue
Post: RE: long mask issue
| Your target ... is randomly generated ... and changes every 30 seconds?
o_O
The chances of you getting "lucky" are:
(45Gh/s * 30) / 10^32 ≈ 1 in 7.407×10^19
... or roughly 1 chance in 7,407,407... |
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royce |
hashcat
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11 |
12,841 |
02-12-2017, 09:44 PM |
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Thread: match column
Post: RE: match column
| There are a number of methods. A searc for:
merge two csv primary key
... should yield some results. |
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royce |
hashcat
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2 |
3,137 |
02-16-2017, 07:17 PM |
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Thread: mask help
Post: RE: mask help
| You'll need to be realistic about your odds. You can improve them a bit, but it will take some work.
Office 2013 hashes are extremely slow. On my GTX 970, I only get about 4000 hashes per second ... |
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royce |
hashcat
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6 |
6,636 |
02-17-2017, 06:45 PM |
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Thread: csv output for benchmarking
Post: RE: csv output for benchmarking
| There is also:
hashcat -b --machine-readable |
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royce |
User Contributions
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1 |
3,940 |
02-19-2017, 03:45 AM |
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Thread: mask help
Post: RE: mask help
| When incrementing, your mask needs to be as long as your increment maximum, so your syntax needs to be adjusted accordingly:
?d?l?l?l?l?l?l?l
And yes, anything you can do to narrow it down will ... |
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royce |
hashcat
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6 |
6,636 |
02-19-2017, 04:42 PM |
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Thread: Hashcat 1080(s) gpu error
Post: RE: Hashcat 1080(s) gpu error
| Could be a power issue. Have you audited real-world power draw from the wall for each PSU under various workloads? How is the power balanced across the board and GPUs? |
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royce |
hashcat
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9 |
7,962 |
02-20-2017, 10:19 PM |
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Thread: Hashcat 1080(s) gpu error
Post: RE: Hashcat 1080(s) gpu error
| Hmm - that seems like enough headroom to me, on each power supply. With ~180W max per 1080 that's only 540W plus 460W for your mainboard, which seems like plenty.
Only other thing I can think of: I... |
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royce |
hashcat
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9 |
7,962 |
02-20-2017, 10:36 PM |
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Thread: --restore with the change of workload profile?
Post: RE: --restore with the change of workload profile?
| This may help: https://github.com/philsmd/analyze_hc_restore |
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royce |
hashcat
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4 |
6,657 |
02-24-2017, 01:15 AM |
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Thread: --restore with the change of workload profile?
Post: RE: --restore with the change of workload profile?
| To clarify: adding command-line options to a restore process generally doesn't work very well. You have to modify the restore file manually. I recommend making a backup copy of it first. The script th... |
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royce |
hashcat
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4 |
6,657 |
02-24-2017, 01:39 AM |
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Thread: Is This Possible?
Post: RE: Is This Possible?
| What is the use case for wanting this behavior? If it's for a reason like this (https://hashcat.net/forum/thread-6293.html), it's not a good one. :)
Within hashcat itself, you have four options for ... |
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royce |
hashcat
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1 |
2,439 |
02-25-2017, 08:32 PM |
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Thread: CPU vs GPU
Post: RE: CPU vs GPU
| GPU is usually better.
There's no way to use more memory at the hashcat level. Some background on the 25% memory cap is here (https://devtalk.nvidia.com/default/topic/992502/cuda-programming-and-per... |
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royce |
hashcat
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21 |
44,484 |
02-26-2017, 08:11 AM |
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Thread: CPU vs GPU
Post: RE: CPU vs GPU
| I don't know a lot about Mac hardware, but I would assume that this is because the GPU in that unit is slower than the CPU? In my experience, the GPU is usually better, though, so someone else may kno... |
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royce |
hashcat
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21 |
44,484 |
02-26-2017, 08:37 AM |
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Thread: CPU vs GPU
Post: RE: CPU vs GPU
| That definitely works. Orient yourself with your command line.
Code:
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$ hashcat -b -m 0
hashcat (v3.30-317-g778f568) starting in benchmark mode...
OpenCL Platform #1: NVIDIA Corporation
===... |
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royce |
hashcat
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21 |
44,484 |
02-26-2017, 05:58 PM |
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Thread: CPU vs GPU
Post: RE: CPU vs GPU
| Also note that the "maximum power" you mentioned early is memory size, which has no relationship to speed. |
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royce |
hashcat
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21 |
44,484 |
02-26-2017, 06:00 PM |
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Thread: CPU vs GPU
Post: RE: CPU vs GPU
| In the posted benchmarks, your GPU performance is roughly an order of magnitude better than your CPU performance. |
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royce |
hashcat
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21 |
44,484 |
02-26-2017, 08:32 PM |
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Thread: CPU vs GPU
Post: RE: CPU vs GPU
| You said your CPU was better than your GPU. This is not correct. Your GPU is much better. How much RAM you're using only matters when using large lists of rules, etc. |
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royce |
hashcat
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21 |
44,484 |
02-27-2017, 02:58 AM |
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Thread: Multiple Dictionaries?
Post: RE: Multiple Dictionaries?
| Some attack modes do work with a path to a folder. |
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royce |
hashcat
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2 |
4,185 |
02-27-2017, 03:02 AM |
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Thread: Problem get password that is in dictionary
Post: RE: Problem get password that is in dictionary
| Try testing with the example hashcat hash:
https://hashcat.net/wiki/doku.php?id=example_hashes
This is "hashcat": $2a$05$LhayLxezLhK1LhWvKxCyLOj0j1u.Kj0jZ0pEmm134uzrQlFvQJLF6
If this works, it's mo... |
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royce |
hashcat
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12 |
12,533 |
02-28-2017, 04:49 PM |
