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Thread: Hashcat clCreateContext(): CL_INVALID_DEVICE error
Post: RE: Hashcat clCreateContext(): CL_INVALID_DEVICE e...
| As you can see from the automatic string substitution that happens here in the forums, The-Distribution-Which-Does-Not-Handle-OpenCL-Well (Kali)'s OpenCL handling is problematic. This problem is almos... |
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royce |
hashcat
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3 |
6,971 |
04-16-2017, 04:45 PM |
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Thread: Hashcat clCreateContext(): CL_INVALID_DEVICE error
Post: RE: Hashcat clCreateContext(): CL_INVALID_DEVICE e...
| Understood. As far as use of hashcat itself is concerned, you're not doing anything wrong.
And your driver looks current. If you're working from a clean setup as described here (https://hashcat.n... |
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royce |
hashcat
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3 |
6,971 |
04-17-2017, 07:11 AM |
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Thread: PrinceProcessor
Post: RE: PrinceProcessor
| There is indeed a max length for princeprocessor.
https://github.com/hashcat/princeprocessor/blob/master/src/pp.c#L32
You'll need to modify the source, increase PW_MAX to at least 20 (in your ca... |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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7 |
6,901 |
05-23-2018, 04:27 PM |
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Thread: PrinceProcessor
Post: RE: PrinceProcessor
| YW. Make sure that PW_MAX is 4x the length of your longest word. Enjoy! |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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7 |
6,901 |
05-23-2018, 05:20 PM |
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Thread: PrinceProcessor
Post: RE: PrinceProcessor
| Assuming a dictionary whose longest word length is (for example) 12, and a four-word passphrase, then the maximum length of the entire passphrase is 12 x 4 = 48. |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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7 |
6,901 |
05-24-2018, 06:25 AM |
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Thread: PrinceProcessor
Post: RE: PrinceProcessor
| If we assume that the four words are Diceware-style, and truly chosen at random from a list, then for a four-word passphrase, princeprocessor would properly try "barnbarnbarnbarn', etc, but IIRC combi... |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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7 |
6,901 |
05-23-2018, 05:16 PM |
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Thread: Cyrillic --> English transliterated passwords wordlist
Post: RE: Cyrillic --> English transliterated passwords ...
| RealEnder, wlc was new to me - thanks for the tip, looks very useful. |
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royce |
hashcat
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7 |
6,887 |
12-01-2017, 05:45 PM |
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Thread: 1050Ti benchmark
Post: RE: 1050Ti benchmark
| Thanks for the benchmark! Would be handy to have a 1050 Ti benchmark on the latest version (4.0.1) also, if you have time. |
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royce |
Hardware
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5 |
6,879 |
11-19-2017, 03:22 AM |
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Thread: brute forcing sha256 - need help locating salt in open source code
Post: RE: brute forcing sha256 - need help locating salt...
| And if you need it before it's added to hashcat, you'll have to fall back to other tools. John the Ripper supports it with a dynamic mode (CPU only):
Code:
--
Format label ... |
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royce |
hashcat
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8 |
6,871 |
02-17-2018, 07:21 PM |
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Thread: hashcat 4.0.1 more slow than 3.6 (GT 740M)
Post: RE: hashcat 4.0.1 more slow than 3.6 (GT 740M)
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asirena Wrote: (11-22-2017, 02:38 PM)
--
atom, you should use the same parameter in both cases in order to compare the results...
If you use -w4 with one of them and -w3 with the other one, you a... |
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royce |
hashcat
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7 |
6,862 |
11-22-2017, 08:47 PM |
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Thread: Adding to .pot file
Post: RE: Adding to .pot file
| There may be other ways, but quitting and restoring the hashcat session will reread the pot file. |
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royce |
Old hashcat Support
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4 |
6,832 |
11-29-2015, 08:02 PM |
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Thread: Adding to .pot file
Post: RE: Adding to .pot file
| Ah, I misunderstood. I thought you meant after a cracking run had started, but it sounds like you're talking about doing this before your initial cracking run begins. That's much easier! Yes, by al... |
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royce |
Old hashcat Support
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4 |
6,832 |
11-29-2015, 11:45 PM |
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Thread: Yet another "Which Card" newbie question
Post: RE: Yet another "Which Card" newbie question
| FWIW, this is what I did, hardware-wise:
https://roycebits.blogspot.com/2015/08/no-sense-in-wasting-heat-and-air.html
And here are some performance benchmarks for descrypt (but they are useful for ... |
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royce |
Hardware
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4 |
6,798 |
11-25-2015, 09:20 AM |
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Thread: Yet another "Which Card" newbie question
Post: RE: Yet another "Which Card" newbie question
| Also note that upcoming 1.38 release of hashcat has *significantly* better descrypt and LM performance, if those are of interest to you. |
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royce |
Hardware
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4 |
6,798 |
11-25-2015, 09:22 AM |
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Thread: Generating wordlist using specific charlist with exclusions
Post: RE: Generating wordlist using specific charlist wi...
| Be sure to also do the math to calculate how many password candidates these rules will eliminate compared the speed of your attack. Some of the rules you're describing won't reduce the keyspace very m... |
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royce |
General Talk
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8 |
6,771 |
02-17-2018, 07:31 PM |
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Thread: Generating wordlist using specific charlist with exclusions
Post: RE: Generating wordlist using specific charlist wi...
| I'm not aware of anything dedicated that would natively provide a way to express the rules you described in the original question.
At that point, you're basically looking at using python, perl, etc... |
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royce |
General Talk
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8 |
6,771 |
02-22-2018, 09:29 AM |
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Thread: Keepass file Line-length exception.
Post: RE: Keepass file Line-length exception.
| You cannot directly load the keepass file itself - you need to extract the hash to provide to hashcat.
John the Ripper's keepass2john or harmj0y's Python port of keepass2john (https://gist.github.c... |
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royce |
hashcat
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8 |
6,754 |
06-04-2017, 04:45 PM |
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Thread: Keepass file Line-length exception.
Post: RE: Keepass file Line-length exception.
| If you're just using CPU, maybe try -D 1 ?
More info here:
https://hashcat.net/forum/thread-5566.html |
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royce |
hashcat
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8 |
6,754 |
06-04-2017, 06:03 PM |
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Thread: Keepass file Line-length exception.
Post: RE: Keepass file Line-length exception.
| Could you be more specific? :) |
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royce |
hashcat
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8 |
6,754 |
06-04-2017, 06:59 PM |
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Thread: Keepass file Line-length exception.
Post: RE: Keepass file Line-length exception.
| To cross-check your methodology, consider creating a new KeePass volume with the same specifications and a known password, then try to crack that. :) |
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royce |
hashcat
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8 |
6,754 |
06-04-2017, 09:07 PM |
