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Thread: Differences in keyspace
Post: RE: Differences in keyspace
https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#what_is_a_keyspace |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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6 |
5,884 |
04-26-2018, 07:00 AM |
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Thread: Differences in keyspace
Post: RE: Differences in keyspace
Ah, I didn't properly read the original question.
Larrax, this looks like it should be opened as a GitHub issue against hashcat-utils; could you do the honors?
https://github.com/hashcat/hashcat... |
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royce |
hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip
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6 |
5,884 |
04-26-2018, 05:17 PM |
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Thread: Dictionary encoding: UTF8 or Win-1252 for German?
Post: RE: Dictionary encoding: UTF8 or Win-1252 for Germ...
Dictionary encoding depends on the encoding used by the software that initially stored the passwords. If the software used UTF-8, hashcat will need to receive UTF-8 strings as source material. If anot... |
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royce |
General Talk
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2 |
4,024 |
08-21-2016, 08:49 AM |
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Thread: deshashing same hashes in different Sittes.
Post: RE: deshashing same hashes in different Sittes.
As long as the following are the same:
* the input files (if any)
* the hashes
* the hashcat.restore file (or [session-name].restore file)
* the version of hashcat (this may vary, but sometimes ... |
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royce |
hashcat
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1 |
1,696 |
09-05-2018, 03:20 PM |
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Thread: Descrypt 8 Char PW
Post: RE: Descrypt 8 Char PW
I couldn't immediately find any public benchmarks on 4.x hashcat for a 1060.
If you happen to have one, run that actual attack and check the time estimate; that will be the most accurate way to ge... |
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royce |
General Talk
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10 |
8,115 |
11-29-2017, 09:08 PM |
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Thread: Descrypt 8 Char PW
Post: RE: Descrypt 8 Char PW
undeath, cool - yours? Was that under -w 4?
Here's one for 6x 1080s, -w 4:
Code:
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Hash.Type........: descrypt, DES (Unix), Traditional DES
Time.Started.....: Wed Nov 29 14:20:19 2017 (1 mi... |
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royce |
General Talk
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10 |
8,115 |
11-30-2017, 01:23 AM |
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Thread: Descrypt 8 Char PW
Post: RE: Descrypt 8 Char PW
Faster base clock (1708 MHz vs1050 MHz) ?
https://www.nvidia.com/en-us/geforce/products/10series/geforce-gtx-1060/
https://www.geforce.com/hardware/desktop-gpus/geforce-gtx-970/specifications |
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royce |
General Talk
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10 |
8,115 |
11-30-2017, 05:21 PM |
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Thread: Descrypt 8 Char PW
Post: RE: Descrypt 8 Char PW
For a single 1060, it will still take four months, I would think. |
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royce |
General Talk
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10 |
8,115 |
11-30-2017, 07:22 PM |
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Thread: DES with partial plain text
Post: RE: DES with partial plain text
Could you elaborate with a hypothetical/contrived example?
It sounds like you *might* be looking for masks. For example, if you know that a password is 10 characters and the first four characters a... |
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royce |
hashcat
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11 |
1,633 |
06-14-2020, 10:36 PM |
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Thread: DES weird result
Post: RE: DES weird result
Because of the way DES works, only some bits have to match to get a match.
https://hashcat.net/forum/thread-6285.html |
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royce |
hashcat
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1 |
329 |
08-03-2020, 10:20 PM |
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Thread: DES ECB error
Post: RE: DES ECB error
It's a family reunion!
Code:
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$ hashcat --quiet --potfile-path=/dev/null --keep-guessing -m 14000 test.hash -a 3 -1 '`012abcdghirstu' ?1?1?1?1?1?1?1?1
24ac458a29cc3241:5337554801018442:harica... |
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royce |
hashcat
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10 |
7,625 |
02-16-2018, 06:07 AM |
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Thread: DES ECB error
Post: RE: DES ECB error
But why does the cracking approach sometimes find one first, and sometimes find the other one first? I would expect the attack to be deterministic and reproducible. |
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royce |
hashcat
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10 |
7,625 |
02-17-2018, 06:36 PM |
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Thread: DES ECB error
Post: RE: DES ECB error
Normally, yes. But with --keep-guessing, I would expect all possibilities to be exhausted. In different output order, but all represented. |
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royce |
hashcat
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10 |
7,625 |
02-17-2018, 10:00 PM |
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Thread: Dell P2600 any use?
Post: RE: Dell P2600 any use?
Yes - but relatively speaking, no. GPUs are far faster per unit of power consumption. Unless you are looking for 100% free and someone else is paying your electricity bills, you'd be better off build... |
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royce |
Hardware
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3 |
4,701 |
12-01-2015, 05:01 PM |
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Thread: Default Graphics card
Post: RE: Default Graphics card
There is often a setting in the BIOS to select which GPU to use as the primary.
It shouldn't have an effect on hashcat - it should happily use them both as long as they're both supported and the dr... |
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royce |
Hardware
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1 |
2,757 |
05-11-2017, 03:06 PM |
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Thread: Dedicated hashcat brain server
Post: RE: Dedicated hashcat brain server
The amount of RAM you'll need is highly variable, depending on the attacks you'll be carrying out, with factors like:
* Whether all systems will be on the same LAN, vs operating over a WAN connecti... |
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royce |
Hardware
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3 |
4,462 |
11-11-2018, 07:39 AM |
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Thread: Dedicated hashcat brain server
Post: RE: Dedicated hashcat brain server
Fair question. No GPU required for the brain, unless you want to also use it as a client at the same time. |
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royce |
Hardware
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3 |
4,462 |
11-13-2018, 06:36 PM |
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Thread: Decrypting usenet headers, part 2
Post: RE: Decrypting usenet headers, part 2
I'm not familiar with that specific header, but - just speculating - it looks like a proprietary encoding/encryption scheme. When specific ecosystems (like Google) insert such public headers for their... |
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royce |
hashcat
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1 |
2,140 |
11-19-2017, 02:36 AM |
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Thread: dapp / digital currency for password cracking
Post: RE: dapp / digital currency for password cracking
https://security.stackexchange.com/questions/62800/is-it-possible-to-use-bitcoin-miners-to-decrypt-files-communication |
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royce |
General Talk
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4 |
1,730 |
01-10-2020, 07:49 AM |
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Thread: dahua hash
Post: RE: dahua hash
You are correct - dahua is not currently (as of 4.0.1, 2017-11-18) supported.
dahua hashes are supported with John the Ripper. |
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royce |
hashcat
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1 |
4,008 |
11-19-2017, 02:13 AM |