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Thread: Rejecting candidates under X characters while using rules set?
Post: RE: Rejecting candidates under X characters while ...
| Yeah, I see the Layer-8 use case. You need to be able to assure people that you're not cracking passwords that are 15 chars or longer.
There's no way I know of within hashcat itself to guarantee that... |
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royce |
hashcat
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5 |
3,365 |
02-03-2019, 09:49 PM |
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Thread: Rejecting candidates under X characters while using rules set?
Post: RE: Rejecting candidates under X characters while ...
| Hmm, I wonder how hard it would be to modify hashcat to use -O to reject longer than 14 instead of 15. |
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royce |
hashcat
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5 |
3,365 |
02-03-2019, 10:01 PM |
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Thread: Need help working with masks
Post: RE: Need help working with masks
| We shall speak no more of it. :)
Generally, that's a hybrid attack, word-on-the-left style - hashcat attack mode 6 (-a 6).
Shifting case would be trickier - you'd have to preprocess the wordlist... |
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royce |
hashcat
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5 |
2,537 |
02-04-2019, 12:00 AM |
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Thread: Hashrate
Post: RE: Hashrate
| https://hashcat.net/faq/morework |
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royce |
hashcat
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2 |
1,759 |
02-04-2019, 07:39 AM |
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Thread: Combining a custom hex charset with the standard charsets
Post: RE: Combining a custom hex charset with the standa...
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royce |
hashcat
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4 |
2,417 |
02-05-2019, 05:56 PM |
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Thread: OpenCl kernel self-test failed when using any version later than v4.2.1 !!
Post: RE: OpenCl kernel self-test failed when using any ...
| I appreciate why this change happened, but from a UX perspective, especially for users who are not developers or very busy and not tracking hashcat release notes, is there any way to at least detect t... |
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royce |
hashcat
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29 |
21,222 |
02-06-2019, 05:44 PM |
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Thread: Migrating from Passware to Hashcat (need guidance and opinion of experts here)
Post: RE: Migrating from Passware to Hashcat (need guida...
| Switching to hashcat, you will definitely be able to get a lot more performance out of your hardware for a number of hash types, but it comes at a price: less point-and-click automation. You'll need t... |
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royce |
hashcat
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2 |
2,352 |
02-06-2019, 07:40 AM |
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Thread: Missing example hashes
Post: RE: Missing example hashes
| I'll take a look. Thanks for the heads-up!
Note that you can often use 'hashcat --example-hashes' as a workaround. |
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royce |
hashcat
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3 |
1,880 |
02-07-2019, 04:05 PM |
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Thread: Missing example hashes
Post: RE: Missing example hashes
| OK, I've done the easy ones (that don't require a file upload to hashcat.net), and I've made inquiries about the remainder. Thanks again - good eye! |
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royce |
hashcat
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3 |
1,880 |
02-07-2019, 04:30 PM |
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Thread: Hashcat says its starting and then nothing happens
Post: RE: Hashcat says its starting and then nothing hap...
| By default, cracks will be written to hashcat.potfile - you don't need -o. If you use -o, hashcat assumes that you're semi-automating something and a lot of the output is suppressed. |
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royce |
hashcat
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9 |
3,824 |
02-10-2019, 08:33 AM |
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Thread: No password candidates received in stdin mode, aborting...
Post: RE: No password candidates received in stdin mode,...
| alexb, to clarify: you've told hashcat that you want to use your own wordlist (-a 0), but you haven't supplied one. |
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royce |
hashcat
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10 |
8,861 |
02-13-2019, 04:03 PM |
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Thread: Veracrypt with keyfile
Post: RE: Veracrypt with keyfile
| Sounds like it's a passphrase, and you know the wordlist, but not the order.
princeprocessor could be used to generate all possible combinations of words. You may need to alter princeprocessor's so... |
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royce |
hashcat
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2 |
1,630 |
02-25-2019, 07:20 PM |
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Thread: Wordlist massive attack
Post: RE: Wordlist massive attack
| You can assemble the passphrases from a one-word-per-line wordlist, using princeprocessor, and then pipe it to hashcat, using one of the prince_*.rule rules files to supply more work to the GPUs. |
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royce |
hashcat
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3 |
2,583 |
03-01-2019, 07:14 AM |
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Thread: Can I use Hashcat for checking against HIBP DB?
Post: RE: Can I use Hashcat for checking against HIBP DB...
| Well, theoretically, you could download the HIBP SHA-1 hashes from https://haveibeenpwned.com/Passwords, and then crack them with hashcat using your list as a wordlist. But since the HIBP list is so l... |
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royce |
hashcat
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4 |
3,071 |
03-10-2019, 06:30 PM |
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Thread: iClass request
Post: RE: iClass request
| https://www.cs.bham.ac.uk/~garciaf/publications/dismantling.iClass.pdf |
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royce |
hashcat
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4 |
2,577 |
03-16-2019, 01:38 AM |
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Thread: Separator unmatched when using example hash
Post: RE: Separator unmatched when using example hash
| Hashes containing '$' need to be enclosed in single quotes on the Unix commandline. This is because $[string] is a way to do variable substitution in bash and related shells.
Once you fix that, you ... |
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royce |
hashcat
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2 |
8,713 |
03-16-2019, 08:10 PM |
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Thread: hashcat do not work android linux ?
Post: RE: hashcat do not work android linux ?
| There appears to be no OpenCL on this platform. OpenCL is required. |
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royce |
hashcat
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2 |
1,739 |
03-31-2019, 05:10 PM |
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Thread: Help with specific password scheme
Post: RE: Help with specific password scheme
| A hybrid attack might be fine. If you generate the wordlist on the fly, no need to store it anywhere. I'd do it with everything but the first four digits prepended and then pipe the output of that scr... |
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royce |
hashcat
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3 |
1,591 |
04-01-2019, 04:48 PM |
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Thread: Help with specific password scheme
Post: RE: Help with specific password scheme
| The rules would probably have to stop there, because the number of combinations would probably go up pretty quickly - adding three specials to the previous calculation would be 600K rules x (35^3) wou... |
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royce |
hashcat
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3 |
1,591 |
04-02-2019, 04:06 AM |
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Thread: Hashcat self-destructs (Windows)
Post: RE: Hashcat self-destructs (Windows)
| Ah, so it was previously running, and then it got overwritten somehow?
My first instinct is to say that it's almost certainly due to either a non-hashcat-supplied script with a bug in it, or some o... |
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royce |
hashcat
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2 |
1,561 |
04-06-2019, 05:09 PM |
