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Thread: truncating passwords instead of rejecting them
Post: truncating passwords instead of rejecting them
In this 2011 thread:
https://hashcat.net/forum/thread-698.html
... someone asked about "wordlist clipping" - being able to truncate passwords instead of rejecting them.
The suggestion at the t... |
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royce |
Old oclHashcat Support
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6 |
10,382 |
01-14-2015, 09:20 PM |
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Thread: [Spanish] Hashcat - Hash Type Manual
Post: RE: [Spanish] Hashcat - Hash Type Manual
To clarify this is a hashcat manual of sorts, in Spanish. Cool, thanks! |
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royce |
General Talk
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1 |
4,393 |
11-19-2017, 03:08 AM |
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Thread: [solved sort of] Some Rules questions with doubling and shifting.
Post: RE: [solved sort of] Some Rules questions with dou...
This is sort of interesting. I haven't used John's rules enough to have been familiar with the S rule!
I see that it's not implemented in hashcat. Requesting that via a hashcat GitHub issue might b... |
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royce |
hashcat
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4 |
3,841 |
01-26-2018, 08:13 AM |
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Thread: [solved sort of] Some Rules questions with doubling and shifting.
Post: RE: [solved sort of] Some Rules questions with dou...
Tying in the issue for the thread:
https://github.com/hashcat/hashcat/issues/1502 |
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royce |
hashcat
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4 |
3,841 |
01-31-2018, 05:41 AM |
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Thread: [sha256] Hash inside a hash
Post: RE: [sha256] Hash inside a hash
If it's the case that it's sha256(sha256(pass)), trying to discover that original 'pass' string is much more efficient.
hashcat doesn't support that specific combo, but other tools (John the Ripper... |
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royce |
hashcat
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5 |
3,758 |
11-29-2017, 02:36 AM |
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Thread: [sha256] Hash inside a hash
Post: RE: [sha256] Hash inside a hash
If the first sha256 was based on a shorter, less random string, you're far better off attacking that, and then just running sha256 on it. :)
But if the first sha256 is of something large or random,... |
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royce |
hashcat
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5 |
3,758 |
11-29-2017, 02:49 AM |
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Thread: [PrinceProcessor] Trying to change --pw-max
Post: RE: [PrinceProcessor] Trying to change --pw-max
Modify the source.
Code:
--
--- pp.c-dist 2019-01-14 21:33:46.443328919 -0900
+++ pp.c 2019-09-22 07:25:16.660698312 -0800
@@ -27,9 +27,9 @@
#define IN_LEN_MIN 1
#define IN_LEN_MAX ... |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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3 |
2,080 |
09-22-2019, 05:17 PM |
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Thread: [PrinceProcessor] Trying to change --pw-max
Post: RE: [PrinceProcessor] Trying to change --pw-max
Yeah, the startup time is non-trivial for sure. A big value of PRINCE is in keeping "state" about which words appear most frequently (based on their order in the original wordlist). So if that's not i... |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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3 |
2,080 |
09-22-2019, 08:05 PM |
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Thread: [New User] Unlocking excel file-failed to parse hashes
Post: RE: [New User] Unlocking excel file-failed to pars...
Sounds like the hash isn't in the expected format. If you try the exact same attack on the example 9700 hash here:
https://hashcat.net/wiki/doku.php?id=example_hashes
... does your attack work? ... |
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royce |
hashcat
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2 |
2,502 |
05-24-2018, 03:06 PM |
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Thread: [Benchmark] MSI GTX 1080 Gaming
Post: RE: [Benchmark] MSI GTX 1080 Gaming
Thanks for the benchmark! |
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royce |
Hardware
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1 |
5,181 |
11-19-2017, 03:23 AM |
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Thread: [ANSWERED] New user, custom brute force help
Post: RE: [ANSWERED] New user, custom brute force help
Yep, that happens automatically - state is saved periodically to a restore file, and you use --restore to restore. |
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royce |
hashcat
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16 |
9,774 |
05-14-2018, 12:59 AM |
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Thread: zlib on GPU
Post: RE: zlib on GPU
This appears to not be a hashcat / hashing -related question. |
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royce |
General Talk
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1 |
2,892 |
11-19-2017, 02:54 AM |
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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: WPA 10 digit phone number using area code dictionary and 7 digit mask? HOW?
Post: RE: WPA 10 digit phone number using area code dict...
Hybrid (-a 6 - word list on left-hand side, mask on right) should work for your use case. Please try again, and post your command line for a cross-check. |
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royce |
hashcat
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12 |
16,739 |
10-20-2016, 09:15 PM |
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Thread: Wordlist optimisation based on ruleset
Post: RE: Wordlist optimisation based on ruleset
There has been some work in this space, but it's a challenging problem. And it's highly idiosyncratic in that the usefulness of any given wordlist and ruleset depends heavily on the nature of the pass... |
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royce |
User Contributions
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7 |
4,317 |
10-29-2019, 06:24 AM |
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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 |
2,581 |
03-01-2019, 07:14 AM |
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Thread: Wordlist + rules length filter
Post: RE: Wordlist + rules length filter
The traditional answer:
This is a known issue. Because rules are applied on GPU, this can't be fixed for fast hashes without significantly slowing down cracking - and doesn't need to be fixed for s... |
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royce |
hashcat
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1 |
2,347 |
11-15-2018, 05:26 PM |
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Thread: Word Mangling/Wordlist generator
Post: RE: Word Mangling/Wordlist generator
Yeah, what undeath said - if we're talking about typos, or misspellings that are just a single character substitution, some rules are pretty good at transposing letters. Specifically, a ruleset like t... |
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royce |
hashcat
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5 |
11,200 |
01-13-2018, 06:29 PM |
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Thread: Word Mangling/Wordlist generator
Post: RE: Word Mangling/Wordlist generator
Good luck!
And for what it's worth, here are some nuggets for how to use kwprocessor (keyboard walk processor) and hashcat rules + stdout to generate a wordlist of typos. It's not an ideal approach... |
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royce |
hashcat
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5 |
11,200 |
01-13-2018, 08:43 PM |