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Search Results
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Forum
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Thread: Cracking password protected PDF documents
Post: RE: Cracking password protected PDF documents
| Hehe, awesome as usual, congratulations, Jens.
So, this only applies to PDFs up to Acrobat v4.
v5 and 6 implements 128 bit RC4, v7 128 bit AES and X and later 256 bit AES. |
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Rolf |
User Contributions
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7 |
74,897 |
11-07-2014, 07:42 PM |
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Thread: Third-party utility: analyze_hc_restore
Post: RE: Third-party utility: analyze_hc_restore
| I find this tool quite useful for long runs or if I'm up to no good and want to do some shenanigans to the restore file. |
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Rolf |
User Contributions
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3 |
7,403 |
01-28-2015, 12:18 PM |
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Thread: Third-party utility: analyze_hccap
Post: RE: Third-party utility: analyze_hccap
| Looking good!
https://s29.postimg.org/r7peybjib/Untitled_1.jpg (https://postimg.org/image/r7peybjib/) |
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Rolf |
User Contributions
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3 |
7,990 |
01-28-2015, 03:37 PM |
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Thread: [.Net 4.5] Leukocyte_GUI_for_oclHashcat (GUI wrapper)
Post: RE: [.Net 4.5] Leukocyte_GUI_for_oclHashcat (GUI w...
| Gave it a go, program reported cracking complete but that was impossible (because of the keyspace).
Looks like there are still some bugs present.
Apart from that, love the simple interface (open sou... |
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Rolf |
User Contributions
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19 |
35,842 |
02-27-2015, 01:36 PM |
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Thread: identify hash with duckgoduck
Post: RE: identify hash with duckgoduck
| Dislike.
The article was clearly written by an amateur who didn't bother to check the facts and lacks deep understanding of how cryptographic hash functions work.
Not the first, not the last, though... |
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Rolf |
User Contributions
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2 |
7,835 |
06-06-2015, 05:34 AM |
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Thread: CheckPoint Security Gateway (firewall) and Security Management password hashes
Post: RE: CheckPoint Security Gateway (firewall) and Sec...
| Indeed, very good stuff, thoroughly explained. |
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Rolf |
User Contributions
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4 |
21,733 |
06-14-2015, 11:28 AM |
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Thread: Share your OpenCLHashcat speeds.
Post: Share your OpenCLHashcat speeds.
| Here's my proud example.
Specs:
Code:
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CPU: Core2Quad Q6600 @ 3.2Ghz
GPU: GTX 285 @ 711/1548/2500 (GPU/Shader/Memory effective)
OS: Win7 x64
OCLHC: 0.18
--
Bruteforcing 2 MD5 hashes:
C... |
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Rolf |
Very old oclHashcat Support
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41 |
128,071 |
05-10-2010, 08:05 PM |
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Thread: NTLM Algorithm on CUDA
Post: RE: NTLM Algorithm on CUDA
| Hey.
Yes, it does, but it uses OpenCL instead of CUDA.
So, as long as you have the latest NV drivers, it will work.
Run OCLHC with "--help" parameter and you'll see it's attack mode 1000. |
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Rolf |
Very old oclHashcat Support
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2 |
8,643 |
05-14-2010, 12:21 PM |
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Thread: [split] vBulletin: md5(md5($pass).$salt) - command line ?!
Post: RE: vBulletin: md5(md5($pass).$salt) - command lin...
| Yes, minimal password length cant be defined yet.
Indeed, one dictionary + mask ; or one dictionary + another dictionary. |
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Rolf |
Very old oclHashcat Support
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3 |
16,001 |
05-26-2010, 08:56 PM |
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Thread: oclhashcat 21 speed reduction
Post: RE: oclhashcat 21 speed reduction
| Latest OCLHC is optimized to handle up to 0.5M hashes. |
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Rolf |
Very old oclHashcat Support
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6 |
14,019 |
06-28-2010, 09:48 AM |
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Thread: Problem with ATI 5970
Post: RE: Problem with ATI 5970
| Cant say much, but it's definitely an issue with drivers. |
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Rolf |
Very old oclHashcat Support
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2 |
10,857 |
06-30-2010, 08:00 AM |
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Thread: Problem with comand line and -m mode!
Post: RE: Problem with comand line and -m mode!
| OCLHC doesnt directly support simple wordlist attack. |
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Rolf |
Very old oclHashcat Support
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5 |
11,291 |
06-30-2010, 09:24 PM |
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Thread: oclhashcat 0.22 error
Post: RE: oclhashcat 0.22 error
| :)
They were bribed by Nvidia to code shitty drivers, perhaps? |
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Rolf |
Very old oclHashcat Support
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8 |
15,144 |
07-16-2010, 06:56 AM |
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Thread: ERROR: clGetDeviceIDs() -1
Post: RE: ERROR: clGetDeviceIDs() -1
| Why dost ye not searcheth before asketh?
Looketh here (https://hashcat.net/forum/thread-104.html?highlight=clGetDeviceIDs%28%29+-1) |
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Rolf |
Very old oclHashcat Support
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7 |
17,235 |
09-02-2010, 08:09 PM |
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Thread: ERROR: clGetDeviceIDs() -1
Post: RE: ERROR: clGetDeviceIDs() -1
| Right now, it depends on AMD to fix the issue.
But here's a workaround: roll back to 1.07b and sdk 2.1, for example, and use previous oclhc version. |
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Rolf |
Very old oclHashcat Support
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7 |
17,235 |
09-03-2010, 12:41 PM |
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Thread: Domain Cached Credentials benchmarks?
Post: RE: Domain Cached Credentials benchmarks?
| Yes!
Fresh from the oven.
https://img251.imageshack.us/img251/9315/dccoclhc.png |
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Rolf |
Very old oclHashcat Support
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7 |
17,038 |
09-03-2010, 04:04 PM |
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Thread: Domain Cached Credentials benchmarks?
Post: RE: Domain Cached Credentials benchmarks?
| Yes, we dont crack hashes here.
Google for InsidePro or Hashkiller, there you can get help. |
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Rolf |
Very old oclHashcat Support
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7 |
17,038 |
09-03-2010, 04:15 PM |
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Thread: Domain Cached Credentials benchmarks?
Post: RE: Domain Cached Credentials benchmarks?
| Yes, AMD's gfx card's int. performance is higher than NV's, they support crypto-useful bit align, and they dont artificially limit dp fp perf by 4.
Oh, and they're cheaper. |
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Rolf |
Very old oclHashcat Support
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7 |
17,038 |
09-13-2010, 01:44 PM |
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Thread: define mask
Post: RE: define mask
| oclHashcat.exe hashlist --increment -1 ?l?d?u@!*_ ?1?1?1?1?1?1?1 ?1?1?1?1 |
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Rolf |
Very old oclHashcat Support
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1 |
5,200 |
09-28-2010, 06:46 PM |
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Thread: That will be in the new version oclHashcat?
Post: RE: That will be in the new version oclHashcat?
| You can convert it to hex format and use it right now. |
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Rolf |
Very old oclHashcat Support
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5 |
11,806 |
10-02-2010, 08:37 PM |
