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Thread: 3DES Known Plaintext - How?
Post: RE: 3DES Known Plaintext - How?
| Separate from your syntax issue ... have you done the math of how long it would take to exhaust this mask (if it were even possible to run it with hashcat)?
https://www.wolframalpha.com/input/?i=95... |
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royce |
hashcat
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3 |
1,293 |
02-10-2020, 03:30 AM |
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Thread: Crack pbkdf2
Post: RE: Crack pbkdf2
| Please see the forum rules. Posting hashes is not allowed. I have redacted your hash.
https://hashcat.net/forum/archive/index.php?announcement-2.html
There are a number of tutorials showing basi... |
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royce |
hashcat
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7 |
1,454 |
03-29-2020, 04:33 AM |
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Thread: --markov-disable taking more time
Post: RE: --markov-disable taking more time
| Are you measuring the time until an actual crack is achieved, or total compute time?
If you change the order of the attack, the crack will naturally happen earlier or later. |
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royce |
hashcat
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3 |
890 |
04-18-2020, 10:39 PM |
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Thread: help with hashcat.
Post: RE: help with hashcat.
| Are you cards detected by hashcat? What is the output of hashcat -I? |
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royce |
hashcat
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13 |
2,609 |
04-25-2020, 06:41 PM |
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Thread: Bruteforce with descending characters - zzz,zzy,zzx
Post: RE: Bruteforce with descending characters - zzz,zz...
| By default, hashcat doesn't start from 'aaaaa' - instead, it starts with sets of characters that appear most frequently in common passwords, called Markov mode. For example, if you try '?d?d?d?d?d', i... |
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royce |
hashcat
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9 |
1,579 |
04-26-2020, 02:42 AM |
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Thread: Bruteforce with descending characters - zzz,zzy,zzx
Post: RE: Bruteforce with descending characters - zzz,zz...
| One use case I can think of is when you intend to bruteforce an entire keyspace, and want to "meet in the middle" by having one system work forwards, and the other system work backwards. This would wo... |
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royce |
hashcat
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9 |
1,579 |
04-26-2020, 03:33 PM |
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Thread: Bruteforce with descending characters - zzz,zzy,zzx
Post: RE: Bruteforce with descending characters - zzz,zz...
| Well, my point was that if you could just start a run from the other end, you wouldn't have to calculate keyspace at all (for the case of two attack systems) |
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royce |
hashcat
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9 |
1,579 |
04-26-2020, 04:02 PM |
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Thread: Bruteforce with descending characters - zzz,zzy,zzx
Post: RE: Bruteforce with descending characters - zzz,zz...
| From the PM, it looks like you'd benefit from doing what philsmd described - using the 'skip' and 'limit' options to split the job across two nodes.
philsmd, I'm actually not aware of a simple tutori... |
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royce |
hashcat
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9 |
1,579 |
04-26-2020, 04:48 PM |
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Thread: Password Hash Identification
Post: RE: Password Hash Identification
| Read the forum rules: https://hashcat.net/forum/archive/index.php?announcement-2.html
I've redacted your hash. If you have a specific question about using hashcat, ask it.
Also be aware that pas... |
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royce |
hashcat
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1 |
572 |
05-01-2020, 07:55 AM |
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Thread: Use whole RAM Colab
Post: RE: Use whole RAM Colab
| Have you analyzed what resource is the bottleneck? Just a guess, but it's probably not RAM. |
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royce |
hashcat
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7 |
1,257 |
05-03-2020, 11:26 PM |
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Thread: Splitting Hashes
Post: RE: Splitting Hashes
| No. Any hashing algorithm that allowed that would be deeply flawed.
There are some that do allow this - such as pre-NTLM classic LANMan (LM) hashes. But that was a dramatic error in implementation... |
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royce |
hashcat
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1 |
530 |
05-07-2020, 04:36 PM |
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Thread: Multiple masks - repeated sequences
Post: RE: Multiple masks - repeated sequences
| Do the math of how many combinations it will actually save you, compared to the total number of combinations.
It's rarely worth the effort to eliminate the relatively small number of duplicates lik... |
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royce |
hashcat
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2 |
625 |
05-19-2020, 10:01 PM |
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Thread: Brute-Force mask
Post: RE: Brute-Force mask
| There are probably too many combinations to reasonably exhaust, but to model how many masks would be needed, you can use the `policygen` tool from the PACK toolkit:
https://github.com/iphelix/pack/... |
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royce |
hashcat
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4 |
1,108 |
05-20-2020, 04:04 AM |
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Thread: Apply Rule In Between Dictionary Words
Post: RE: Apply Rule In Between Dictionary Words
| You have a couple of indirect options:
1. Generate the .###. list externally with a script, and then use combinator3 to pipe that combined with your other wordlists hashcat. That will be OK for slo... |
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royce |
hashcat
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1 |
485 |
05-15-2020, 05:36 AM |
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Thread: Brute-Force custom character
Post: RE: Brute-Force custom character
| Following up from your other deleted post, in which you said there are exactly 8 upper and 5 digits.
There are probably too many combinations to reasonably exhaust, but to model how many masks woul... |
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royce |
hashcat
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2 |
792 |
05-20-2020, 04:07 AM |
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Thread: Brute-Force mask
Post: RE: Brute-Force mask
| Yep. That's what will take 49 years. :) |
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royce |
hashcat
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4 |
1,108 |
05-20-2020, 10:35 AM |
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Thread: On-the-fly loading of gz wordlists
Post: RE: On-the-fly loading of gz wordlists
| WFM:
Code:
--
$ hashcat --version
v5.1.0-1789-gc7da6357
$ file rockyou.txt.gz
rockyou.txt.gz: gzip compressed data, was "rockyou.txt", last modified: Thu Jul 7 14:27:39 2016, from Unix
$ wc -l r... |
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royce |
hashcat
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6 |
1,379 |
05-23-2020, 07:31 PM |
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Thread: On-the-fly loading of gz wordlists
Post: RE: On-the-fly loading of gz wordlists
| I'm not sure, but I think that decompressed data can be used "on the fly" - as soon as it's decompressed, without having to wait for the entire file to decompress. |
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royce |
hashcat
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6 |
1,379 |
05-24-2020, 03:48 PM |
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Thread: On-the-fly loading of gz wordlists
Post: RE: On-the-fly loading of gz wordlists
| Yes, that seems right. It would have to decompress the whole thing first, enough to analyze the statistics and then cache them. so I assume there would be some duplicated work, just like dictionary ca... |
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royce |
hashcat
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6 |
1,379 |
05-25-2020, 10:28 PM |
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Thread: Make a word list with hashcat
Post: RE: Make a word list with hashcat
| To clarify, do you mean that each word is 62 characters long, and only consisting of the letters '1', '3', 'e', and 'f' ?
If so, this wordlist would be infeasible to exhaust.
https://www.wolfram... |
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royce |
hashcat
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3 |
910 |
05-26-2020, 04:29 PM |
