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Search Results
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Thread: LM & NTLMv1 + challenge
Post: RE: LM & NTLMv1 + challenge
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jason81 Wrote: (01-24-2023, 11:29 AM)
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Chick3nman Wrote: (12-19-2022, 06:57 PM)
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Attacking the LM Challenge Response in NetNTLMv1 is fairly uncommon and thus not implemented in hashcat. I've rec... |
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Chick3nman |
hashcat
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5 |
990 |
01-24-2023, 05:37 PM |
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Thread: Benchmark for RX 7900XT/XTX
Post: RE: Benchmark for RX 7900XT/XTX
| It's not 50-60% faster in most of the tests on that page. Based on the Phoronix benchmarks, it's only ~15% faster. |
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Chick3nman |
Hardware
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4 |
1,250 |
01-06-2023, 08:19 PM |
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Thread: tools/scripts recommendation for extracting hashes from SAM/SYSTEM
Post: RE: tools/scripts recommendation for extracting ha...
| Mimikatz is probably your best bet, it's been the most consistent for me across all windows versions. |
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Chick3nman |
hashcat
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3 |
778 |
12-20-2022, 06:32 PM |
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Thread: LM & NTLMv1 + challenge
Post: RE: LM & NTLMv1 + challenge
| Attacking the LM Challenge Response in NetNTLMv1 is fairly uncommon and thus not implemented in hashcat. I've recently gone back and did a PoC for this exact attack but I've not pushed it to master ye... |
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Chick3nman |
hashcat
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5 |
990 |
12-19-2022, 06:57 PM |
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Thread: cuMemAlloc(): out of memory
Post: RE: cuMemAlloc(): out of memory
| You have --force enabled and should read the warning present.
Ignoring that for a second, you have 6x 3090 but almost no system RAM. You should have 144gb of system RAM to account for the possible ... |
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Chick3nman |
hashcat
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1 |
519 |
12-05-2022, 02:57 AM |
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Thread: generating actual hashes to stdout
Post: RE: generating actual hashes to stdout
| Hashcat accomplishes this by running ingested hashes through each of our module parsers one at a time and reviewing the output for proper tokenization/parsing. It will give you all possibilities for h... |
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Chick3nman |
General Talk
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4 |
1,987 |
12-04-2022, 12:14 AM |
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Thread: GPU utilization oscillates when cracking a rar3-p hash
Post: RE: GPU utilization oscillates when cracking a rar...
| Sounds like your dictionary is relatively small and/or your host is having trouble streaming it to the GPU sufficiently. The speed bump is likely because there's a period where the GPU is left without... |
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Chick3nman |
hashcat
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2 |
681 |
12-03-2022, 07:35 AM |
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Thread: generating actual hashes to stdout
Post: RE: generating actual hashes to stdout
| Hashcat can't do this for a handful of reasons but mainly, it'd be very very slow and would take a lot of resources for a GPU to do this. Your best bet is to copy the algorithm to a script or utility ... |
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Chick3nman |
General Talk
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4 |
1,987 |
12-03-2022, 07:32 AM |
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Thread: cuMemFree(): hardware stack error
Post: RE: cuMemFree(): hardware stack error
| Your laptop is likely killing the GTX 1060 and auto switching to the iGPU to save power. This is a common fault on laptops and one of the reasons, among many, that I suggest against using most laptops... |
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Chick3nman |
hashcat
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3 |
819 |
12-02-2022, 11:45 PM |
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Thread: NVIDIA A100-PCIE-40GB brings only 120kH/s
Post: RE: NVIDIA A100-PCIE-40GB brings only 120kH/s
| Bitcoin/Litecoin hashes have variable difficulty and thus varying speeds. Your benchmark of ~14kh/s per A100 is pretty much exactly on target for what I would expect. The speeds you are seeing in the ... |
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Chick3nman |
Hardware
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2 |
1,068 |
11-24-2022, 01:11 AM |
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Thread: False temp warnings, but Mhz dips?
Post: RE: False temp warnings, but Mhz dips?
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cybhashcat Wrote: (11-05-2022, 01:30 PM)
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However, we're getting what appears to be false "Driver temperature threshold met on CPU #X. Expect reduced performance" every few minutes (not always on t... |
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Chick3nman |
hashcat
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7 |
2,209 |
11-07-2022, 08:42 PM |
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Thread: How hashcat uses the hardware?
Post: RE: How hashcat uses the hardware?
| >PCIe lanes - Current technology is that the RTX3090 TIs have the ability to run x8 4.0 PCIe lanes due to their 1008GB/s mind melting speed (I'm going to look back in 10 years at me saying this and la... |
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Chick3nman |
Hardware
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5 |
2,939 |
10-03-2022, 07:53 PM |
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Thread: How hashcat uses the hardware?
Post: RE: How hashcat uses the hardware?
| Some of these hardware recommendations come from different places and achieve different results. Let me see if I can help here:
>Person 1 - "You need x2 the host RAM as you do the GPUs RAM"
>Person ... |
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Chick3nman |
Hardware
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5 |
2,939 |
10-03-2022, 06:38 PM |
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Thread: Association Attack & potfiles
Post: RE: Association Attack & potfiles
| The reason it doesn't allow use of the potfile now is that the potfile is NOT an outfile. It's a file that hashcat uses to remove previously cracked hashes from it's current run. We currently can't su... |
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Chick3nman |
hashcat
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5 |
2,273 |
09-08-2022, 06:37 PM |
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Thread: Association Attack & potfiles
Post: RE: Association Attack & potfiles
| https://github.com/hashcat/hashcat/pull/3446
Added :) |
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Chick3nman |
hashcat
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5 |
2,273 |
09-07-2022, 10:54 PM |
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Thread: CUDA Issues with Nvidia 3080s (hc v6.2.5)
Post: RE: CUDA Issues with Nvidia 3080s (hc v6.2.5)
| Did you follow the post installation steps of adding everything to the PATH/ENV?
https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#post-installation-actions |
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Chick3nman |
hashcat
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5 |
3,370 |
07-29-2022, 11:22 PM |
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Thread: Large SHA-1 hashfile
Post: RE: Large SHA-1 hashfile
| Please read the errors in your output.
Code:
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Bitmap table overflowed at 18 bits.
This typically happens with too many hashes and reduces your performance.
You can increase the bitmap table ... |
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Chick3nman |
hashcat
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2 |
2,167 |
07-22-2022, 05:36 PM |
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Thread: hashrate dependence on mask order
Post: RE: hashrate dependence on mask order
| This is a common misunderstanding about how hashcat works under the hood and how work is created/separated. Certain orientations of work lead to difficult or poor division of work, meaning that its ve... |
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Chick3nman |
hashcat
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2 |
1,904 |
05-10-2022, 10:26 PM |
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Thread: Does LHR affect speed?
Post: RE: Does LHR affect speed?
| We have not seen any indication of LHR affecting speed in hashcat. Many people are running LHR cards with hashcat and none have reported issues that were confirmed to be LHR related. So far, looks lik... |
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Chick3nman |
Hardware
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2 |
3,509 |
04-21-2022, 05:05 PM |
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Thread: Does hashcat automatically remove duplicates?
Post: RE: Does hashcat automatically remove duplicates?
| Hashcat does not have the ability to remove the duplicate hashes, the user must do so themselves. |
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Chick3nman |
General Talk
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1 |
2,468 |
04-21-2022, 05:04 PM |
