|
Search Results
|
| Post |
Author |
Forum
[asc]
|
Replies |
Views |
Posted |
| |
|
Thread: NTLM Benchmark vs Mask Attack
Post: RE: NTLM Benchmark vs Mask Attack
| https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#why_is_my_attack_so_slow
The most likely issue: is the target hash a single hash, or multiple hashes? Multiple hashes means slower cr... |
|
royce |
hashcat
|
4 |
7,501 |
01-20-2017, 09:07 AM |
| |
|
Thread: Unicode == FUN
Post: RE: Unicode == FUN
| See the ./charsets/ subdirectory for character sets that you can use. If you don't know what the target languages might be, apply some wordlists first to determine language frequency, and then target ... |
|
royce |
hashcat
|
9 |
8,851 |
02-01-2017, 09:21 PM |
| |
|
Thread: Unicode == FUN
Post: RE: Unicode == FUN
| Ah, I was reading too quickly - if you're especially interested in multibyte, the stock charsets won't help, but Rurapenthe's post about bruteforcing should still be helpful. The essential insight is ... |
|
royce |
hashcat
|
9 |
8,851 |
02-01-2017, 09:59 PM |
| |
|
Thread: Unicode == FUN
Post: RE: Unicode == FUN
| Huh - yeah, I went back through my notes/scripts and all the iconv items were just -f [source-format] -t [dest-format]. I thought it was harder than that, but I guess not! |
|
royce |
hashcat
|
9 |
8,851 |
02-02-2017, 01:50 AM |
| |
|
Thread: NTLM Benchmark vs Mask Attack
Post: RE: NTLM Benchmark vs Mask Attack
| That looks about right, then. I get the same 50%-ish drop when I do 40 NTLM:
$ hashcat -b -m 1000
hashcat (v3.30) starting in benchmark mode...
OpenCL Platform #1: NVIDIA Corporation
=========... |
|
royce |
hashcat
|
4 |
7,501 |
01-20-2017, 10:01 AM |
| |
|
Thread: Long Passwords (MD5)
Post: RE: Long Passwords (MD5)
| https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#what_is_the_maximum_supported_password_length |
|
royce |
hashcat
|
1 |
2,506 |
02-04-2017, 08:04 AM |
| |
|
Thread: long mask issue
Post: RE: long mask issue
| If you really think that your target plaintext is 32 digits long, you will need more information about digit placement and likelihood to have any hope of cracking it.
To answer the literal part of yo... |
|
royce |
hashcat
|
11 |
12,841 |
02-11-2017, 11:54 PM |
| |
|
Thread: long mask issue
Post: RE: long mask issue
|
devilsadvocate Wrote: (02-12-2017, 02:33 AM)
--
royce Wrote: (02-11-2017, 11:54 PM)
--
If you really think that your target plaintext is 32 digits long, you will need more information about digit pl... |
|
royce |
hashcat
|
11 |
12,841 |
02-12-2017, 05:04 AM |
| |
|
Thread: long mask issue
Post: RE: long mask issue
| Ah, and to be precise even further ... it would never exhaust, because it's not controlled. |
|
royce |
hashcat
|
11 |
12,841 |
02-12-2017, 05:14 AM |
| |
|
Thread: long mask issue
Post: RE: long mask issue
|
devilsadvocate Wrote: (02-12-2017, 05:44 AM)
--
Generating random input to hashcat has its uses despite what you may think.
--
Only in the same sense that a starving man might find it "useful" to wa... |
|
royce |
hashcat
|
11 |
12,841 |
02-12-2017, 06:28 AM |
| |
|
Thread: long mask issue
Post: RE: long mask issue
| Your target ... is randomly generated ... and changes every 30 seconds?
o_O
The chances of you getting "lucky" are:
(45Gh/s * 30) / 10^32 ≈ 1 in 7.407×10^19
... or roughly 1 chance in 7,407,407... |
|
royce |
hashcat
|
11 |
12,841 |
02-12-2017, 09:44 PM |
| |
|
Thread: match column
Post: RE: match column
| There are a number of methods. A searc for:
merge two csv primary key
... should yield some results. |
|
royce |
hashcat
|
2 |
3,137 |
02-16-2017, 07:17 PM |
| |
|
Thread: mask help
Post: RE: mask help
| When incrementing, your mask needs to be as long as your increment maximum, so your syntax needs to be adjusted accordingly:
?d?l?l?l?l?l?l?l
And yes, anything you can do to narrow it down will ... |
|
royce |
hashcat
|
6 |
6,636 |
02-19-2017, 04:42 PM |
| |
|
Thread: Hashcat 1080(s) gpu error
Post: RE: Hashcat 1080(s) gpu error
| Could be a power issue. Have you audited real-world power draw from the wall for each PSU under various workloads? How is the power balanced across the board and GPUs? |
|
royce |
hashcat
|
9 |
7,962 |
02-20-2017, 10:19 PM |
| |
|
Thread: Hashcat 1080(s) gpu error
Post: RE: Hashcat 1080(s) gpu error
| Hmm - that seems like enough headroom to me, on each power supply. With ~180W max per 1080 that's only 540W plus 460W for your mainboard, which seems like plenty.
Only other thing I can think of: I... |
|
royce |
hashcat
|
9 |
7,962 |
02-20-2017, 10:36 PM |
| |
|
Thread: --restore with the change of workload profile?
Post: RE: --restore with the change of workload profile?
| This may help: https://github.com/philsmd/analyze_hc_restore |
|
royce |
hashcat
|
4 |
6,657 |
02-24-2017, 01:15 AM |
| |
|
Thread: --restore with the change of workload profile?
Post: RE: --restore with the change of workload profile?
| To clarify: adding command-line options to a restore process generally doesn't work very well. You have to modify the restore file manually. I recommend making a backup copy of it first. The script th... |
|
royce |
hashcat
|
4 |
6,657 |
02-24-2017, 01:39 AM |
| |
|
Thread: CPU vs GPU
Post: RE: CPU vs GPU
| GPU is usually better.
There's no way to use more memory at the hashcat level. Some background on the 25% memory cap is here (https://devtalk.nvidia.com/default/topic/992502/cuda-programming-and-per... |
|
royce |
hashcat
|
21 |
44,484 |
02-26-2017, 08:11 AM |
| |
|
Thread: mask help
Post: RE: mask help
| You'll need to be realistic about your odds. You can improve them a bit, but it will take some work.
Office 2013 hashes are extremely slow. On my GTX 970, I only get about 4000 hashes per second ... |
|
royce |
hashcat
|
6 |
6,636 |
02-17-2017, 06:45 PM |
| |
|
Thread: Is This Possible?
Post: RE: Is This Possible?
| What is the use case for wanting this behavior? If it's for a reason like this (https://hashcat.net/forum/thread-6293.html), it's not a good one. :)
Within hashcat itself, you have four options for ... |
|
royce |
hashcat
|
1 |
2,439 |
02-25-2017, 08:32 PM |
