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Thread: Under The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali): Error - X needs to be running...
Post: RE: Under The-Distribution-Which-Does-Not-Handle-O...
| Hashcat looks at the OpenCL library version (as that's what matters.) What does clinfo say? |
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epixoip |
Old oclHashcat Support
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4 |
7,847 |
07-02-2015, 06:13 AM |
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Thread: 980GTX MSI vs Reference
Post: RE: 980GTX MSI vs Reference
| (You probably will not find a source for most of the things I say. If you do manage to find a source, you will likely see me quoted as that source's source.)
My source is first-hand experience and ... |
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epixoip |
Hardware
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20 |
41,564 |
07-02-2015, 06:09 AM |
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Thread: SuperMicro SYS-1028GQ-TRT
Post: RE: SuperMicro SYS-1028GQ-TRT
| This chassis can only accommodate passively-cooled GPUs with rear-mounted PCI-e power plugs. Desktop GPUs with active cooling and top-mounted PCI-e power plugs will not work. Also look at the air flow... |
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epixoip |
Hardware
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1 |
4,298 |
06-30-2015, 10:17 PM |
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Thread: Can't run cudaHashcat64 v1.36 with WPA2 hccap
Post: RE: Can't run cudaHashcat64 v1.36 with WPA2 hccap
| https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#hashcat_reports_statuscracked_but_did_not_print_the_hash_value_and_the_outfile_is_empty_what_happened |
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epixoip |
Old oclHashcat Support
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1 |
3,893 |
06-30-2015, 10:36 AM |
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Thread: Can't launch cudaHashcat on Linux.
Post: RE: Can't launch cudaHashcat on Linux.
| Sounds like the kernel module built okay, but the libraries didn't get installed properly. How did you install the driver? |
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epixoip |
Old oclHashcat Support
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5 |
7,819 |
06-30-2015, 06:43 AM |
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Thread: Build recommendation
Post: RE: Build recommendation
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epixoip |
Hardware
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15 |
21,662 |
06-30-2015, 06:42 AM |
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Thread: Can't launch cudaHashcat on Linux.
Post: RE: Can't launch cudaHashcat on Linux.
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epixoip |
Old oclHashcat Support
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5 |
7,819 |
06-30-2015, 12:17 AM |
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Thread: Low GPU load for dictionary attack
Post: RE: Low GPU load for dictionary attack
| You're not giving the GPU enough work to do. It is impossible to gain any acceleration with straight dictionary attacks against fast hashes unless you supply an amplifier.
https://hashcat.net/wiki/d... |
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epixoip |
Old oclHashcat Support
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1 |
3,836 |
06-29-2015, 11:54 PM |
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Thread: Issue with custom rules
Post: RE: Issue with custom rules
| You can use rules with the combinator attack, but only single rules with -j/-k.
As far as a small dictionary of common words goes, have a look at https://en.wiktionary.org/wiki/Wiktionary%3aFrequen... |
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epixoip |
Old oclHashcat Support
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3 |
8,612 |
06-29-2015, 08:13 AM |
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Thread: Issue with custom rules
Post: RE: Issue with custom rules
| Specifying two wordlists in -a 0 doesn't combine the wordlists, it just runs them in serial. So your command was analogous to the following two commands:
Code:
--
oclhashcat64 hash.txt dictionar... |
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epixoip |
Old oclHashcat Support
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3 |
8,612 |
06-29-2015, 04:57 AM |
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Thread: PCI SERR with AMD but not NVIDIA
Post: RE: PCI SERR with AMD but not NVIDIA
| Ah yeah, +225 would put you at well over 1500 Mhz. Should be just fine at +100, and you could probably go up to +200 without issue. But for testing purposes +100 is a good number. |
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epixoip |
Hardware
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16 |
25,317 |
06-28-2015, 07:57 PM |
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Thread: Second GPU Missing after first cudaHashcat run
Post: RE: Second GPU Missing after first cudaHashcat run
| That actually doesn't rule out anything that I said. |
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epixoip |
Old oclHashcat Support
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3 |
6,067 |
06-28-2015, 01:14 PM |
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Thread: PCI SERR with AMD but not NVIDIA
Post: RE: PCI SERR with AMD but not NVIDIA
| Just looks like an ASIC hang. +225 clock offset is rather aggressive (depending on the factory clocking), try reducing it to 200. |
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epixoip |
Hardware
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16 |
25,317 |
06-28-2015, 01:12 PM |
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Thread: PCI SERR with AMD but not NVIDIA
Post: RE: PCI SERR with AMD but not NVIDIA
| That's a sufficiently large PSU, but I'm still kind of leaning towards power. Here's why:
With two cards that violate the PCI-e spec, you receive errors. With a card that adheres to the PCI-e spec,... |
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epixoip |
Hardware
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16 |
25,317 |
06-27-2015, 11:51 PM |
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Thread: ERROR: Use of rules-file or rules-generate only allowed in attack-mode 0
Post: RE: ERROR: Use of rules-file or rules-generate onl...
| Hashcat GUI is a third-party tool not developed by the authors of hashcat, and is thus not supported here. |
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epixoip |
Old oclHashcat Support
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1 |
5,128 |
06-27-2015, 09:36 AM |
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Thread: Issue with URLs
Post: RE: Issue with URLs
| No, he's referring to the links we have in the "Howtos, Videos, Papers, Articles, etc. in the wild" section of the wiki. Some of those domains expired (such as d3ad0ne's old site) and now redirect to ... |
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epixoip |
General Help
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4 |
8,103 |
06-26-2015, 10:27 PM |
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Thread: PCI SERR with AMD but not NVIDIA
Post: RE: PCI SERR with AMD but not NVIDIA
| Sounds power-related to me. How big are the power supplies in these systems, and how many GPUs per system?
Most of the boards produced by Supermicro and Tyan have a clause buried deep in the docume... |
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epixoip |
Hardware
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16 |
25,317 |
06-26-2015, 10:24 PM |
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Thread: 290x Stops Cracking and Hangs OclHashcat
Post: RE: 290x Stops Cracking and Hangs OclHashcat
| The speeds look fine to me, atom. Both the single hash speeds and the multi-hash speeds. Are you perhaps looking at the speed of the Firepro card? |
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epixoip |
Old oclHashcat Support
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11 |
14,530 |
06-26-2015, 10:07 PM |
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Thread: 290x Stops Cracking and Hangs OclHashcat
Post: RE: 290x Stops Cracking and Hangs OclHashcat
| Those 290Xs will draw around 320W on NTLM brute force, so your GPUs alone are likely pulling around 960W. Doesn't leave much power available for everything else in your system. Plus that's a pretty lo... |
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epixoip |
Old oclHashcat Support
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11 |
14,530 |
06-25-2015, 10:50 PM |
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Thread: Second GPU Missing after first cudaHashcat run
Post: RE: Second GPU Missing after first cudaHashcat run
| If you're using risers, then bad riser. If you're not using risers, then bad PCI-e slot. If it's not the motherboard, then bad GPU. Basic Layer 1 troubleshooting. |
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epixoip |
Old oclHashcat Support
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3 |
6,067 |
06-25-2015, 09:37 PM |
