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Thread: Can this password type be brute forced?
Post: RE: Can this password type be brute forced?
| [0-9a-zA-Z] is 26 * 2 + 10 = 62 possibilities. Let's call it 6 bits (64 possibilities) just to round to nearest.
Assuming the password is generated randomly (and I'm pretty sure KeePassX will be OK... |
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blacktraffic |
General Talk
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2 |
1,226 |
01-10-2020, 12:55 PM |
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Thread: Rules in 16800 don't work?
Post: RE: Rules in 16800 don't work?
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philsmd Wrote: (06-30-2020, 11:10 AM)
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it's exactly like undeath explained above.
Without the -S slow mode the passwords that are too short (from the dict) are rejected immediately, while the -S m... |
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blacktraffic |
General Talk
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8 |
1,341 |
07-01-2020, 10:12 AM |
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Thread: Using eGPU with hashcat
Post: RE: Using eGPU with hashcat
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skogen Wrote: (02-12-2019, 11:58 AM)
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EDIT: I'm a newbie - what distro is better at handling OpenCL?
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Ubuntu releases seem to give me the least trouble. The-Distribution-Which-Does-Not-Handle... |
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blacktraffic |
Hardware
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13 |
10,187 |
04-09-2020, 10:38 AM |
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Thread: Crack Active Directory User NTLM hash
Post: RE: Crack Active Directory User NTLM hash
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TurboMatt Wrote: (01-03-2020, 03:21 AM)
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First and foremost, this is an ethical hack. Unfortunately we are in a situation where a co-worker has reset the AD credentials on a very important account.... |
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blacktraffic |
hashcat
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11 |
8,539 |
01-03-2020, 11:37 AM |
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Thread: Crack Active Directory User NTLM hash
Post: RE: Crack Active Directory User NTLM hash
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philsmd Wrote: (01-03-2020, 11:48 AM)
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The general idea is good @backtraffic... but ...
we really are trying hard to discourage the use of hardware without (good) cooling solutions here. so it'... |
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blacktraffic |
hashcat
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11 |
8,539 |
01-03-2020, 11:58 AM |
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Thread: Hashcat gets exhausted too quickly, HELP!
Post: RE: Hashcat gets exhausted too quickly, HELP!
| D'oh - "nsa" rules here https://github.com/NSAKEY/nsa-rules/blob/master/_NSAKEY.v2.dive.rule (https://github.com/NSAKEY/nsa-rules/blob/master/_NSAKEY.v2.dive.rule) .
I also just literally finishe... |
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blacktraffic |
hashcat
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6 |
2,211 |
01-06-2020, 11:34 AM |
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Thread: Extracted hash from 7z archive and it is 4708 characters long, is that normal?
Post: RE: Extracted hash from 7z archive and it is 4708 ...
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Complexoctopus Wrote: (01-06-2020, 02:17 PM)
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Example hash for 11600 is much smaller
I used 7z2hashcat
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From memory, yes? the various zip file types can generate large input data. The main ... |
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blacktraffic |
hashcat
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4 |
1,760 |
01-06-2020, 02:24 PM |
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Thread: Hashcat gets exhausted too quickly, HELP!
Post: RE: Hashcat gets exhausted too quickly, HELP!
| You should also use rules; MD5 is screamingly fast and you won't be using your graphics card to its full potential.
I'm a big fan of these wordlists -https://github.com/berzerk0/Probable-Wordlists... |
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blacktraffic |
hashcat
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6 |
2,211 |
01-06-2020, 11:30 AM |
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Thread: Extracted hash from 7z archive and it is 4708 characters long, is that normal?
Post: RE: Extracted hash from 7z archive and it is 4708 ...
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Complexoctopus Wrote: (01-06-2020, 02:41 PM)
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blacktraffic Wrote: (01-06-2020, 02:24 PM)
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Complexoctopus Wrote: (01-06-2020, 02:17 PM)
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Example hash for 11600 is much smaller
I used 7z2has... |
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blacktraffic |
hashcat
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4 |
1,760 |
01-06-2020, 03:14 PM |
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Thread: Can shannon entropy be used to optimize password carcking?
Post: RE: Can shannon entropy be used to optimize passwo...
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Complexoctopus Wrote: (01-07-2020, 11:48 AM)
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I am pretty sure 99% of passwords are not random so I'd imagine if hashcat had a mode in which it would not wast time on hashing random passwords crack... |
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blacktraffic |
hashcat
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3 |
1,374 |
01-07-2020, 02:11 PM |
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Thread: Hashcat on VPS (CPU only)
Post: RE: Hashcat on VPS (CPU only)
| undeath edit: removed completely useless and excessive quote
I have to add "--force" on mine to get it to run on Intel at all... but I don't have hc 3.3 to test with I'm afraid. |
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blacktraffic |
hashcat
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6 |
1,790 |
01-13-2020, 04:31 PM |
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Thread: precompute bcrypt hashes
Post: RE: precompute bcrypt hashes
| undeath edit: removed completely unnecessary quote
bcrypt has a salt which is designed to make it infeasible to precompute look up tables... ie. you don't know what the random salt is for the target ... |
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blacktraffic |
hashcat
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13 |
3,103 |
01-22-2020, 04:07 PM |
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Thread: possible to crack .7z file with sha-256?
Post: RE: possible to crack .7z file with sha-256?
| So usually anything encrypted like this has two bits. Firstly, the encryption password, e.g. "fubar", needs to be turned into an encryption key suitable for AES. This uses a Key Derivation Function, s... |
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blacktraffic |
hashcat
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4 |
1,510 |
01-22-2020, 06:14 PM |
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Thread: possible to crack .7z file with sha-256?
Post: RE: possible to crack .7z file with sha-256?
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yugiohle Wrote: (01-22-2020, 11:39 PM)
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so i have to use -m 11600 basically right? slow!!!
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Yep. Someone took a reasonable amount of care to make sure it is not easy to crack. |
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blacktraffic |
hashcat
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4 |
1,510 |
01-23-2020, 10:56 AM |
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Thread: Hashcat gets exhausted too quickly, HELP!
Post: RE: Hashcat gets exhausted too quickly, HELP!
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LackuJacku Wrote: (01-11-2020, 05:50 AM)
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blacktraffic Wrote: (01-06-2020, 11:34 AM)
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D'oh - "nsa" rules here https://github.com/NSAKEY/nsa-rules/blob/master/_NSAKEY.v2.dive.rule (https://githu... |
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blacktraffic |
hashcat
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6 |
2,211 |
01-13-2020, 01:14 PM |
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Thread: What to watch out for when running two instances of Hashcat at once?
Post: RE: What to watch out for when running two instanc...
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royce Wrote: (01-18-2020, 02:42 AM)
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I often run more than one simultaneously, either distributing load among GPUs, or else pausing one long-running job to run a short-running job. This is often ea... |
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blacktraffic |
hashcat
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8 |
2,339 |
01-21-2020, 09:43 AM |
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Thread: how to use just lower case alpha numeric only?
Post: RE: how to use just lower case alpha numeric only?
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yugiohle Wrote: (01-23-2020, 11:27 AM)
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alot of it I just randomly guessed. could you please tell me what -1 ?l?d stands for? i know ?l?d is for lower case and digits so what is -1 infront of tha... |
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blacktraffic |
hashcat
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5 |
1,726 |
01-23-2020, 02:21 PM |
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Thread: Non-printable chars in hcmask files ?
Post: Non-printable chars in hcmask files ?
| Hi there,
I know I can do a rule with things like "$\x0d" to append a special char to a word from a wordlist, but I can't seem to achieve the same thing with hcmask files, e.g. this doesn't seem t... |
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blacktraffic |
hashcat
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2 |
918 |
01-23-2020, 02:26 PM |
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Thread: Non-printable chars in hcmask files ?
Post: RE: Non-printable chars in hcmask files ?
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azaran Wrote: (01-23-2020, 05:06 PM)
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I would use ?d?l,0d,?1?1?1?1?1?1?2 and --hex-charset switch. I supose that should do the job. Someone correct me if I'm wrong
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Perfect, thank you !
... |
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blacktraffic |
hashcat
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2 |
918 |
01-23-2020, 05:14 PM |
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Thread: Couple of questions
Post: RE: Couple of questions
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Vidramon Wrote: (02-23-2020, 01:05 AM)
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Thanks for answers.
Time to buy a new card for small lists WPA with hccapx method.
Will I go with gtx1060 6 GB or rx580 4 GB considering I can buy them f... |
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blacktraffic |
hashcat
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8 |
2,668 |
02-24-2020, 07:15 PM |
