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Thread: Cracking MD5 of 270 length plain-text -partially know-
Post: RE: Cracking MD5 of 270 length plain-text -partial...
| You're not going to be able to use any optimized hash cracking application for this (especially not hashcat), you'll need to use or write a cracker with a generic multiblock MD5 implementation from e.... |
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epixoip |
General Help
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6 |
7,924 |
11-27-2015, 10:48 AM |
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Thread: Cracking MD5 of 270 length plain-text -partially know-
Post: RE: Cracking MD5 of 270 length plain-text -partial...
| You're not going to be able to use an optimized hash cracking app. Part of those optimizations is removing support for multiple input blocks, which limits the input to 55 bytes. |
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epixoip |
General Help
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6 |
7,924 |
11-27-2015, 10:52 AM |
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Thread: Cracking MD5 of 270 length plain-text -partially know-
Post: RE: Cracking MD5 of 270 length plain-text -partial...
| To be clear, I wasn't saying he couldn't optimize his own cracker for this task. I'm saying he can't use an existing optimized cracker like oclHashcat. |
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epixoip |
General Help
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6 |
7,924 |
12-02-2015, 04:30 AM |
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Thread: Cracking Hash with Known Plaintext
Post: RE: Cracking Hash with Known Plaintext
| depending on the algorithm, you could simply reverse the role of the password and the salt. for example, if the algorithm is md5(s.p), you could use the password as the salt and crack it as md5(p.s). |
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epixoip |
Old oclHashcat Support
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2 |
6,247 |
04-05-2014, 07:53 AM |
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Thread: Cracking hash of the type md5(substr(md5($pass)).$salt)
Post: RE: Cracking hash of the type md5(substr(md5($pass...
| I have a program I wrote a while back that can get you half way there:
https://github.com/epixoip/md5substr
This will handle the substr(md5(pass)) part. You would just need to wrap it in md5 + s... |
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epixoip |
hashcat
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2 |
1,548 |
06-28-2019, 11:32 PM |
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Thread: Cracking failed on Radeon Pro WX5100
Post: RE: Cracking failed on Radeon Pro WX5100
| To narrow down whether this is a driver issue, or an issue with Hashcat with the new AMD GPUs, please test without KVM. |
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epixoip |
hashcat
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5 |
6,864 |
05-09-2017, 05:33 PM |
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Thread: Cracking Bill Gates WPA at $90,000/sec
Post: RE: Cracking Bill Gates WPA at $90,000/sec
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epixoip |
General Talk
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6 |
11,167 |
06-23-2015, 12:46 AM |
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Thread: Cracking a CHAP from Freeradius
Post: RE: Cracking a CHAP from Freeradius
| Hashcat GUI is a third-party utility and is not supported here. |
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epixoip |
hashcat
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21 |
17,277 |
02-10-2018, 06:27 PM |
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Thread: Cracking 16 digits wi-fi
Post: RE: Cracking 16 digits wi-fi
| Keyspace is 10^16, do math.
10^16 / 41000 / 31556926 = 7729 years
Working backwards,
10^16 / 31556926 = 317 MH/s to crack it in one year
Or,
10^16 / 31556926 / 316000 = Cluster of 1003x... |
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epixoip |
Old oclHashcat Support
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3 |
5,407 |
10-09-2015, 04:34 PM |
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Thread: Cracked windows 2008 r2 hash does not work
Post: RE: Cracked windows 2008 r2 hash does not work
| Are you sure the account is not disabled? |
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epixoip |
General Help
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2 |
4,508 |
02-09-2016, 03:57 AM |
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Thread: CPU-only usage not allowed
Post: RE: CPU-only usage not allowed
| On Gentoo/Funtoo I think you need to 'emerge intel-opencl-sdk' or something similar. Just helped a friend set up Hashcat on her Gentoo box and I believe that was the package we used that worked. |
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epixoip |
hashcat
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11 |
35,566 |
07-13-2016, 08:42 PM |
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Thread: CPU Charts: 30 CPUs
Post: RE: CPU Charts: 30 CPUs
| nice. i would also highly recommend https://www.cpubenchmark.net/high_end_cpus.html |
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epixoip |
Hardware
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1 |
8,015 |
03-13-2013, 06:37 AM |
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Thread: could someone help me with a mask?
Post: RE: could someone help me with a mask?
| Your mask syntax is incorrect. You should re-read the wiki page on Mask Attacks, particularly the section on custom charsets. |
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epixoip |
General Help
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11 |
13,518 |
07-23-2015, 06:38 AM |
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Thread: could someone help me with a mask?
Post: RE: could someone help me with a mask?
| First off, your command line is an utter train wreck. It's obvious you do not know what any of those flags do, you're just copy/pasting things without reading, learning, or understanding.
You spec... |
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epixoip |
General Help
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11 |
13,518 |
07-23-2015, 08:02 PM |
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Thread: could someone help me with a mask?
Post: RE: could someone help me with a mask?
| It's amazing how someone who has been a programmer for 20 years cannot understand simple documentation.
turbogiant76 Wrote: (07-23-2015, 09:16 PM)
--
When I read over this(more then once), what I in... |
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epixoip |
General Help
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11 |
13,518 |
07-23-2015, 10:00 PM |
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Thread: Could someone help me crack a simple sha256
Post: RE: Could someone help me crack a simple sha256
| No. Now take a week off to read the rules. |
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epixoip |
Old oclHashcat Support
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1 |
3,285 |
01-30-2016, 12:02 PM |
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Thread: Cost optimized GPU farm
Post: RE: Cost optimized GPU farm
| Stay away from the 2027GR-TRFH. I know it looks tempting, six GPUs in 2U, but it does not work for our purposes.
First, it requires passive GPUs with a special mounting bracket (which Teslas have.)... |
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epixoip |
Hardware
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3 |
12,866 |
12-03-2013, 12:24 AM |
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Thread: Cost optimized GPU farm
Post: RE: Cost optimized GPU farm
| you don't really gain anything with expansion enclosures since you're still going to hit the 8 GPU limit, plus you have the drawback of increased startup latency due to sharing 8 devices over one lane... |
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epixoip |
Hardware
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3 |
12,866 |
12-04-2013, 12:16 AM |
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Thread: Core i5 750 & gtx 1060
Post: RE: Core i5 750 & gtx 1060
| CPU will not affect GPU performance, but CPU does have an impact on total performance when using CPU + GPU cooperatively. |
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epixoip |
Hardware
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3 |
5,455 |
01-04-2017, 06:59 AM |
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Thread: convert HEX to words correctly
Post: RE: convert HEX to words correctly
| https://hashcat.net/forum/thread-3522-post-20185.html#pid20185 |
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epixoip |
General Help
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4 |
7,907 |
07-31-2014, 09:44 PM |
