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Post Author Forum Replies Views Posted [desc]
    Thread: First Cracking Rig
Post: First Cracking Rig

I'm doing some research on building my first cracking rig with 8 x GTX 1080s and could use some advice. From what I gathered so far, cracking rigs can't be built with the same specs as mining rigs as ...
FrostByte Hardware 19 10,118 02-19-2019, 04:56 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

royce Wrote: (02-19-2019, 05:29 PM) -- I hadn't seen that case before - interesting form factor. If you intend to run long jobs, make sure that your cooling of the room itself is adequate. I haven...
FrostByte Hardware 19 10,118 02-19-2019, 05:43 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

royce Wrote: (02-19-2019, 05:49 PM) -- Since mining has dropped off a bit, you can probably pick up some of the higher-end multi-PCIe boards for pretty cheap. Some examples: https://bitcoin.zorinaq...
FrostByte Hardware 19 10,118 02-19-2019, 06:00 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

undeath Wrote: (02-19-2019, 06:06 PM) -- certainly depends on how many pcie lanes your board/cpu(s) have -- Interesting. I haven't thought about that. Is there a huge difference in terms of crackin...
FrostByte Hardware 19 10,118 02-19-2019, 06:11 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

undeath Wrote: (02-19-2019, 06:19 PM) -- depends on the attacks you run. For wordlist attacks (a0) with no or few rules your bandwidth will limit the cards. With those cards you might even see a bott...
FrostByte Hardware 19 10,118 02-19-2019, 06:36 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

NoReply Wrote: (02-19-2019, 10:07 PM) -- If you can afford it, going with a threadripper is a good idea imo, since the smallest one (1900X) is available for a decent price ( ~ 280 € in my country) ...
FrostByte Hardware 19 10,118 02-19-2019, 10:18 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

Well, damn. This is turning out to be much more involved than I thought.
FrostByte Hardware 19 10,118 02-19-2019, 10:52 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

Chick3nman Wrote: (02-19-2019, 11:13 PM) -- For what it's worth, take a look at this thread: https://community.amd.com/thread/228930 This shows the trouble gone through to make threadripper wor...
FrostByte Hardware 19 10,118 02-19-2019, 11:16 PM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

Chick3nman Wrote: (02-20-2019, 12:18 AM) -- FrostByte Wrote: (02-19-2019, 11:16 PM) -- So the dual xeons are pretty much necessary in order to get the most PCIe lanes possible? -- Not dual Xeons s...
FrostByte Hardware 19 10,118 02-20-2019, 06:03 AM
    Thread: First Cracking Rig
Post: RE: First Cracking Rig

undeath Wrote: (02-19-2019, 06:19 PM) -- depends on the attacks you run. For wordlist attacks (a0) with no or few rules your bandwidth will limit the cards. With those cards you might even see a bott...
FrostByte Hardware 19 10,118 02-20-2019, 08:21 AM
    Thread: Brain with NetNTLMv2, WPA2, Kerberos TGS, etc.
Post: Brain with NetNTLMv2, WPA2, Kerberos TGS, etc.

Just to confirm, brain is pretty much worthless for these hash types correct? Even with --brain-client-features 2? I'm not sure if it's a bottleneck of my 100 Mbit LAN connection, but the most I can s...
FrostByte hashcat 4 2,104 03-23-2019, 06:02 PM
    Thread: Brain with NetNTLMv2, WPA2, Kerberos TGS, etc.
Post: RE: Brain with NetNTLMv2, WPA2, Kerberos TGS, etc.

Thanks, atom. What is the maximum rate achievable on a 100 Mbit connection if using brain-features 3?
FrostByte hashcat 4 2,104 03-23-2019, 06:19 PM
    Thread: Brain with NetNTLMv2, WPA2, Kerberos TGS, etc.
Post: RE: Brain with NetNTLMv2, WPA2, Kerberos TGS, etc.

Ah good to know, I was beginning to worry that I needed to move some thing arounds to get a gigabit connection going. But if 100 Mbit is fine and won't be the cause of the bottleneck, I'll leave thing...
FrostByte hashcat 4 2,104 03-23-2019, 06:37 PM
    Thread: Determining which slot a GPU is in?
Post: Determining which slot a GPU is in?

Is there a way to determine which card/slot is being assigned to Hashcat's hardware monitor? I have 7 identical cards in my rig but three seem to be running over 80+ degrees and I can't seem to determ...
FrostByte hashcat 2 1,527 03-24-2019, 08:44 PM
    Thread: Determining which slot a GPU is in?
Post: RE: Determining which slot a GPU is in?

Determined which 3 they were by enabling one at a time with -d. Turns out they were the ones behind one of the heatsinks for the CPUs.
FrostByte hashcat 2 1,527 03-24-2019, 09:17 PM
    Thread: Hashcat Brain Files (*.admp, *.ldmp)
Post: Hashcat Brain Files (*.admp, *.ldmp)

Should these all be in hashcat's working directory? Or can I move them all to another folder and define the working directory in an argument like --brain-working-directory ~/brain_files
FrostByte hashcat 3 2,018 03-25-2019, 11:27 PM
    Thread: Hashcat Brain Files (*.admp, *.ldmp)
Post: RE: Hashcat Brain Files (*.admp, *.ldmp)

No one knows if these files need to be in the same directory where hashcat is ran from?
FrostByte hashcat 3 2,018 03-27-2019, 08:03 AM
    Thread: Hashcat Brain Files (*.admp, *.ldmp)
Post: RE: Hashcat Brain Files (*.admp, *.ldmp)

philsmd Wrote: (03-27-2019, 01:57 PM) -- It is currently hard-coded (see https://github.com/hashcat/hashcat/blob/7806be32c25c387cc11f02a400684c0d0d465632/src/brain.c#L1982-L1983), but it's not imposs...
FrostByte hashcat 3 2,018 03-27-2019, 03:28 PM
    Thread: Adding new, but the same type, of hashes in real-time?
Post: Adding new, but the same type, of hashes in real-t...

I know this is probably a shot in the dark, but I wanted to ask just in case I'm missing something. If you have a hashcat session going, is it possible to "throw" new - but the same type - of hash...
FrostByte hashcat 1 1,299 03-28-2019, 07:26 AM
    Thread: Help with specific password scheme
Post: Help with specific password scheme

I'm trying to find the best way to create a rule/mask for a very specific password scheme. The scheme goes like this - 4 numbers + english word + 3 symbols + english word + 1 digit. What would ...
FrostByte hashcat 3 1,585 04-01-2019, 09:49 AM