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Search Results
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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
| 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: 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 |
2,437 |
02-25-2017, 08:32 PM |
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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: --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: 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: 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: 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: 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
| 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: 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: 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 |
12,839 |
02-12-2017, 09:44 PM |
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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.
--
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 |
12,839 |
02-12-2017, 06:28 AM |
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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 |
12,839 |
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, 02:33 AM)
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royce Wrote: (02-11-2017, 11:54 PM)
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If you really think that your target plaintext is 32 digits long, you will need more information about digit pl... |
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royce |
hashcat
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11 |
12,839 |
02-12-2017, 05:04 AM |
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Thread: long mask issue
Post: RE: long mask issue
| If you really think that your target plaintext is 32 digits long, you will need more information about digit placement and likelihood to have any hope of cracking it.
To answer the literal part of yo... |
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royce |
hashcat
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11 |
12,839 |
02-11-2017, 11:54 PM |
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Thread: amd-gpu-pro update
Post: RE: amd-gpu-pro update
| +1.
This benchmark collection is a little behind, but it will give you a rough idea:
https://www.crackingservice.com/?q=node/20 |
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royce |
General Talk
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35 |
48,974 |
02-07-2017, 06:30 AM |
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Thread: Long Passwords (MD5)
Post: RE: Long Passwords (MD5)
| https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#what_is_the_maximum_supported_password_length |
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royce |
hashcat
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1 |
2,506 |
02-04-2017, 08:04 AM |
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Thread: UPS/surge protector
Post: RE: UPS/surge protector
| IANAE (I Am Not An Electrician), and this is not electrical advice ... but this depends entirely on your own use cases.
If you're OK with cracking being interrupted for significant periods of time,... |
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royce |
Hardware
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4 |
4,986 |
02-04-2017, 05:28 AM |
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Thread: FPGA cards?
Post: RE: FPGA cards?
| There appear to be Xilinx, Altera, and Intel forays into OpenCL but I do not know their status/applicability. |
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royce |
Hardware
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4 |
5,100 |
02-03-2017, 03:23 AM |
