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Thread: AES/Rijndael expert needed
Post: RE: AES/Rijndael expert needed
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gat3way Wrote: (06-04-2012, 03:06 PM)
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Much better idea would be to use a key derivation function like PBKDF2 with ïnitial symmetric key as salt with some good iterations count. Applying the pas... |
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Incisive |
Feature Requests
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5 |
14,069 |
06-07-2012, 07:10 AM |
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Thread: 7970 reaches 90 celsius
Post: RE: 7970 reaches 90 celsius
| +1 on better cooling for both the card and the case - cold air in, over the heat sinks, hot air out. Arctic has a great reputation, and it's really not that difficult to swap out the cooler. Also, t... |
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Incisive |
General Help
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4 |
12,902 |
03-24-2013, 01:19 AM |
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Thread: oclHashcat-plus v0.06 - add support for md5($pass.$salt)
Post: RE: oclHashcat-plus v0.06 - add support for md5($p...
| Could this be alleviated instead by a documentation change?
for instance:
md5($pass.$salt): Joomla vX1 to vY1+, App2 vX2 to vY2+, App3 vX3 to vY3+. This is a single md5 hash of the password and s... |
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Incisive |
Very old oclHashcat-plus Support
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5 |
12,825 |
12-20-2011, 04:49 PM |
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Thread: Creating a secure hash?
Post: RE: Creating a secure hash?
| As the competition link shows, the top 3 methods are PBKDF2/RFC2898/PKCS #5, SCRYPT, and BCRYPT.
For PBKDF2, use HMAC-SHA-512 as your hash algorithm, a per-user cryptographically random salt, and u... |
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Incisive |
General Talk
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6 |
12,456 |
01-24-2014, 09:50 PM |
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Thread: PBKDF2/RFC2898/PKCS#5 modes?
Post: PBKDF2/RFC2898/PKCS#5 modes?
| As a less immediate, longer term project, I'd like to request generic PBKDF2 (also known as RFC2898 and PKCS#5) support, in whichever applications can reasonably support it. For hash algorithms, I'd ... |
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Incisive |
Feature Requests
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3 |
12,258 |
08-22-2012, 06:28 PM |
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Thread: PBKDF2/RFC2898/PKCS#5 modes?
Post: RE: PBKDF2/RFC2898/PKCS#5 modes?
| Aside from some applications following the OWASP Password Storage Cheat Sheet:
Django web framework
https://code.djangoproject.com/ticket/15367
https://www.levigross.com/post/18880148948/a-review-of... |
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Incisive |
Feature Requests
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3 |
12,258 |
08-27-2012, 10:45 PM |
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Thread: Cracking MSSQL(2005) hashes
Post: RE: Cracking MSSQL(2005) hashes
| On the SQL Servers you are authorized to audit:
SELECT sys.syslogins.name
, sys.server_principals.type
, LOGINPROPERTY(sys.syslogins.name,'PasswordHash') AS HashcatFormat
, UPPER(RIGHT(sys.fn_va... |
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Incisive |
Very old oclHashcat-plus Support
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2 |
12,195 |
12-16-2011, 11:27 PM |
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Thread: oclhashcat-Plus64.exe 0.14 permission denied, "stopped working"
Post: oclhashcat-Plus64.exe 0.14 permission denied, "sto...
| Running some tests on the linkedin hash list, with oclhashcat-Plus4 in brute force mode (3), using --remove and --outfile-format=7, at some points when many hashes are being cracked quickly, I'll see ... |
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Incisive |
Very old oclHashcat-plus Support
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4 |
10,852 |
03-30-2013, 11:34 PM |
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Thread: oclhashcat-Plus64.exe 0.14 permission denied, "stopped working"
Post: RE: oclhashcat-Plus64.exe 0.14 permission denied, ...
| This error appears to be highly correlated with https://hashcat.net/forum/thread-2182-post-13101.html, "oclhashcat-Plus64.exe 0.14 bizzare output sections". |
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Incisive |
Very old oclHashcat-plus Support
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4 |
10,852 |
03-31-2013, 05:23 AM |
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Thread: oclhashcat-Plus64.exe 0.14 permission denied, "stopped working"
Post: RE: oclhashcat-Plus64.exe 0.14 permission denied, ...
| Got it, and I'll put it in the Trac as well.
https://www.adeptus-mechanicus.com/codex/hashpass/hashpass.php (https://www.adeptus-mechanicus.com/codex/hashpass/hashpass.php)
unmasked-100, a.k.a. unmask... |
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Incisive |
Very old oclHashcat-plus Support
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4 |
10,852 |
03-31-2013, 08:54 PM |
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Thread: oclhashcat-Plus64.exe 0.14 permission denied, "stopped working"
Post: RE: oclhashcat-Plus64.exe 0.14 permission denied, ...
| https://hashcat.net/trac/ticket/111 (https://hashcat.net/trac/ticket/111) |
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Incisive |
Very old oclHashcat-plus Support
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4 |
10,852 |
03-31-2013, 09:10 PM |
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Thread: How should I store my users passwords in my DB?
Post: RE: How should I store my users passwords in my DB...
| 1) Don't enforce a short maximum length - you're storing a hash, so if they want to use an epic passpoem, let them. The lower the number of scrypt or PBKDF2 iterations, the longer the minimum length ... |
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Incisive |
General Help
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4 |
10,284 |
07-19-2012, 08:57 PM |
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Thread: SQL Server 2014 pw hashes are identical to SQL Server 2012 pw hashes
Post: SQL Server 2014 pw hashes are identical to SQL Ser...
| If it matters to anyone else, SQL Server 2014 RTM creates password hashes identical to SQL Server 2012 password hashes.
The archived thread on SQL Server 2012 hashes is at:
https://hashcat.net/foru... |
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Incisive |
General Talk
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3 |
9,888 |
04-04-2014, 04:12 PM |
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Thread: SQL Server 2014 pw hashes are identical to SQL Server 2012 pw hashes
Post: RE: SQL Server 2014 pw hashes are identical to SQL...
| It's still using the 0x200 identifier; I just double-checked. |
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Incisive |
General Talk
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3 |
9,888 |
04-07-2014, 04:23 AM |
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Thread: Hashcat 0.41 mode 1731 fails?
Post: RE: Hashcat 0.41 mode 1731 fails?
| Finding blank passwords is indeed a feature, and a very important and welcome one!
Not finding any other hashes, however, is a bug :(. |
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Incisive |
Old hashcat Support
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5 |
8,980 |
09-27-2012, 05:05 PM |
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Thread: Hashcat 0.41 mode 1731 fails?
Post: Hashcat 0.41 mode 1731 fails?
| On hashcat 0.41 I'm not getting successful results (except with an apparent blank password) with -m 1731 on either your example hashes or even my own tests.
Intel Core i7-2600
Code:
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hashca... |
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Incisive |
Old hashcat Support
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5 |
8,980 |
09-26-2012, 05:40 PM |
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Thread: Attack mode 6, 7 slower than Maskprocessor rulesets?
Post: RE: Attack mode 6, 7 slower than Maskprocessor rul...
| Agreed; however, that's why I was suggesting a conversion to a rules based attack that covers an identical keyspace, rather than forcing me to actually generate and store multiple rules files, rather ... |
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Incisive |
Very old oclHashcat-plus Support
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4 |
8,933 |
04-18-2013, 04:30 AM |
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Thread: Attack mode 6, 7 slower than Maskprocessor rulesets?
Post: RE: Attack mode 6, 7 slower than Maskprocessor rul...
| Now, that's an approach I'm ashamed I hadn't considered - I was using the Maskprocessor to create single dictionaries of multiple , rather than simply using building block dictionaries and the fact th... |
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Incisive |
Very old oclHashcat-plus Support
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4 |
8,933 |
04-19-2013, 12:32 PM |
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Thread: Attack mode 6, 7 slower than Maskprocessor rulesets?
Post: Attack mode 6, 7 slower than Maskprocessor ruleset...
| I'm working up a set of prefix and suffix based dictionary cracks, and my very first pass was 1, 2, and 3 digit prefixes/suffixes.
Using oclHashcat-plus64 0.14, on an AMD HD6950 with Catalyst 13.1,... |
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Incisive |
Very old oclHashcat-plus Support
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4 |
8,933 |
04-17-2013, 05:10 AM |
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Thread: restarting dictionary with rules
Post: RE: restarting dictionary with rules
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atom Wrote: (06-11-2012, 09:31 AM)
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No, only oclHashcat-lite can do this. oclHashcat-plus is designed for short runs.
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I don't know if it's possible, and I understand there are some technical i... |
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Incisive |
Very old oclHashcat-plus Support
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4 |
8,429 |
06-11-2012, 09:56 PM |
