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Search Results
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Posted
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Thread: precompute bcrypt hashes
Post: RE: precompute bcrypt hashes
| You want to precompute high cost bcrypt hashes to.... use with ecdsa? I'm not sure i understand the point of this but I can probably help you. |
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Chick3nman |
hashcat
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13 |
3,106 |
01-23-2020, 02:21 AM |
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Thread: so hashes/s is same as passwords/s?
Post: RE: so hashes/s is same as passwords/s?
| What GPU do you have? In the CRARK picture, you appear to be using your CPU for cracking, the 9900KS, but on the hashcat side we don't see the hwmon values that would be indicative of using a CPU, we ... |
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Chick3nman |
hashcat
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6 |
2,571 |
01-26-2020, 12:27 AM |
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Thread: Need assistance with veracrypt container
Post: RE: Need assistance with veracrypt container
| Are you passing `--self-test-disable` for a reason? |
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Chick3nman |
hashcat
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6 |
1,614 |
02-08-2020, 06:05 AM |
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Thread: Need assistance with veracrypt container
Post: RE: Need assistance with veracrypt container
| That was going to be my next suggestion. If you have to pass debugging flags like --self-test-disable or --force, you are running in a poor configuration and may need to worry about hashcat and its de... |
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Chick3nman |
hashcat
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6 |
1,614 |
02-08-2020, 06:55 AM |
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Thread: Does Hashcat only compare the beginning of hashes ?
Post: RE: Does Hashcat only compare the beginning of has...
| You are correct, in most cases I believe we only compare the first ~128bits or so since the likelyhood of a collision at that length is low enough that we don't consider it a problem. If someone were ... |
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Chick3nman |
hashcat
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1 |
877 |
02-19-2020, 02:36 AM |
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Thread: Paid Rules Assistance?
Post: RE: Paid Rules Assistance?
| This seems like quite the challenge for recovery, lots of keyspace built up very quickly when doing combo3 with rules. Are you certain the type of document? The earlier document versions can be collid... |
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Chick3nman |
hashcat
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9 |
2,222 |
02-22-2020, 03:48 AM |
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Thread: Paid Rules Assistance?
Post: RE: Paid Rules Assistance?
| Yes, Combinator3 is actually a tool we distribute in the hashcat-utils. It will still be a bit of a hefty task if you start applying rules to them but it is, from a technical standpoint, pretty easy t... |
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Chick3nman |
hashcat
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9 |
2,222 |
02-25-2020, 08:24 AM |
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Thread: NTLM Performance Problem
Post: RE: NTLM Performance Problem
| Setting the prefix like that causes a serious degradation in performance. You definitely don't want to try to accomplish it that way. Wordlist+rules will probably be your best bet for the type of cand... |
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Chick3nman |
hashcat
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7 |
3,012 |
02-29-2020, 08:07 PM |
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Thread: Distributed Computing question
Post: RE: Distributed Computing question
| You would be better off trying to get your GPUs into the machine with those xeons actually. Assuming you can get away from risers, that is. CPU workloads are mostly pretty rare, limited to bcrypt and ... |
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Chick3nman |
hashcat
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1 |
792 |
03-11-2020, 03:54 AM |
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Thread: Can i do this at the same time?
Post: RE: Can i do this at the same time?
| You want to generate a mask file, with the two masks setup one after the other. A mask file will iterate through the different masks as they complete. See the section about mask files here: https://ha... |
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Chick3nman |
hashcat
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2 |
671 |
03-28-2020, 01:05 AM |
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Thread: Cracking bcrypt hash using brute force mode
Post: RE: Cracking bcrypt hash using brute force mode
| You are doing it correctly, bcrypt is just designed to be that slow on purpose. There really isn't much else you can do. It might be easier to load your GPU to 100% util if you just generate all the c... |
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Chick3nman |
hashcat
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7 |
1,538 |
05-10-2020, 07:23 AM |
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Thread: Using only associated word as wordlist
Post: RE: Using only associated word as wordlist
| You are looking for "Single Mode". We do not currently support this as it is fairly inefficient on GPUs with our attack architecture. JTR supports this, but forces the use of some rules for workload t... |
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Chick3nman |
hashcat
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2 |
542 |
06-20-2020, 09:23 PM |
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Thread: [RESOLVED] Bcrypt $2y$10 only solving at 1 H/S 2080TI
Post: RE: Bcrypt $2y$10 only solving at 1 H/S 2080TI
| Your command is wrong. -a3 is mask not dictionary, you need to set -a 0. |
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Chick3nman |
hashcat
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2 |
596 |
06-29-2020, 06:29 PM |
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Thread: Hashcat 6, NVidia GTX 2000 series, and CUDA toolkit
Post: RE: Hashcat 6, NVidia GTX 2000 series, and CUDA to...
| Your driver versions and component versions, as shown in your package lists, are not consistent with the versions provided with the current CUDA Toolkit installation.
Grab this file https://develo... |
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Chick3nman |
hashcat
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3 |
799 |
07-10-2020, 06:19 AM |
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Thread: Hashcat 6, NVidia GTX 2000 series, and CUDA toolkit
Post: RE: Hashcat 6, NVidia GTX 2000 series, and CUDA to...
| 6.0.0 is definitely using a bit more CPU for me, though not nearly as significant as you are seeing. How many cards are in that system? This may be an issue of scale, where more cards uses more CPU li... |
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Chick3nman |
hashcat
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3 |
799 |
07-10-2020, 11:24 AM |
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Thread: Win10 x64 crashes on multiple hash types
Post: RE: Win10 x64 crashes on multiple hash types
| It would probably help if you were using the 970, but you aren't in that paste, you are specifying that it try and use your CPU instead. Remove -D1 and try again. |
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Chick3nman |
hashcat
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2 |
548 |
07-17-2020, 01:40 AM |
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Thread: Installing Hashcat on CentOS
Post: RE: Installing Hashcat on CentOS
| According to clinfo, there's no valid driver/platform installed or the one installed is broken. |
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Chick3nman |
hashcat
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2 |
618 |
07-22-2020, 05:59 PM |
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Thread: DECRYPTUM
Post: RE: DECRYPTUM
| Seems like a neat system. Would be interested to see how much bottlenecking it does and how many errors you run into with that CPU/RAM config though. Only an 8 core i7 for 12x 2080TI? And only 32gb of... |
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Chick3nman |
Hardware
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12 |
1,219 |
09-11-2020, 06:39 AM |
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Thread: DECRYPTUM
Post: RE: DECRYPTUM
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jhcameron Wrote: (09-11-2020, 08:11 AM)
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The CPU is an i9....
--
Still an 8 core 1151 chip, just slightly different branding. Typically I would suggest 1 core per GPU if possible, though i guess ... |
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Chick3nman |
Hardware
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12 |
1,219 |
09-11-2020, 11:42 AM |
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Thread: cuMemAlloc(): out of memory
Post: RE: cuMemAlloc(): out of memory
| You should have either equal to or more than the amount of VRAM you have as system RAM. So with 8x 2080 TIs, you need at least 88gb of system RAM, not 16gb. |
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Chick3nman |
hashcat
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3 |
239 |
09-23-2020, 05:51 PM |
