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    Thread: GeForce 960
Post: RE: GeForce 960

301 almost always means you extracted the archive wrong, e.g. "7z e" instead of "7z x". Forceware is just the old term for the Nvidia driver. It's actually not called that anymore, so we should proba...
epixoip General Help 6 9,672 09-28-2015, 01:03 AM
    Thread: GeForce 960
Post: RE: GeForce 960

960 should be sm52
epixoip General Help 6 9,672 10-01-2015, 10:59 PM
    Thread: Mask understanding help needed
Post: RE: Mask understanding help needed

The post was written five years ago for oclHashcat v0.22. Back then oclHashcat required a left side and a right side, so the space in the mask was correct. oclHashcat is different now.
epixoip General Help 3 5,270 11-11-2015, 06:26 PM
    Thread: What I'm doing wrong?
Post: RE: What I'm doing wrong?

-m 400 isn't MD5, it's phpass.
epixoip General Help 8 11,374 11-12-2015, 05:32 AM
    Thread: What I'm doing wrong?
Post: RE: What I'm doing wrong?

phpass is salted and iterated MD5. Wordpress uses a cost of 2^11 (2048 iterations) by default, so a single hash is 2048x slower than raw MD5. If you have two hashes with two unique salts, this would s...
epixoip General Help 8 11,374 11-12-2015, 05:58 AM
    Thread: OCL throwing errors and works
Post: RE: OCL throwing errors and works

ADL is for temperature & fan speed monitoring, which is why you're seeing -1C temp and N/A fan. Does not impact cracking in any way.
epixoip General Help 3 5,187 11-16-2015, 12:28 AM
    Thread: OCL throwing errors and works
Post: RE: OCL throwing errors and works

You have an R9 card which should probably be an Overdrive6 card, but it's not reporting that it's Overdrive6 capable, so oclHashcat is attempting to communicate with it via the Overdrive5 API, but tha...
epixoip General Help 3 5,187 11-16-2015, 01:02 AM
    Thread: HMAC SHA256
Post: RE: HMAC SHA256

This is not the place to request cracks. Read the rules.
epixoip General Help 1 3,403 11-18-2015, 08:58 PM
    Thread: Permission Denied
Post: RE: Permission Denied

You also don't need to use full paths, relative paths will work just fine. Will make your command line easier to read, and easier to spot errors like this one.
epixoip General Help 5 8,650 11-24-2015, 10:13 AM
    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....
epixoip General Help 6 7,924 11-27-2015, 10:48 AM
    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.
epixoip General Help 6 7,924 11-27-2015, 10:52 AM
    Thread: Problem with Hashcat and large hashlists
Post: RE: Problem with Hashcat and large hashlists

You're IO bound.
epixoip General Help 4 6,342 11-29-2015, 05:46 AM
    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.
epixoip General Help 6 7,924 12-02-2015, 04:30 AM
    Thread: Pipe is -very- slow
Post: RE: Pipe is -very- slow

You're running a straight dictionary attack against a fast hash, so it is impossible to gain GPU acceleration as you do not have an amplifier. You then made an already-slow attack even slower by using...
epixoip General Help 7 11,970 12-03-2015, 12:46 AM
    Thread: Which is more efficient?
Post: RE: Which is more efficient?

2.
epixoip General Help 1 3,342 12-03-2015, 06:09 AM
    Thread: Please grant me one dumb question
Post: RE: Please grant me one dumb question

Hashing is not encryption, and hashcat's focus is on cracking hashes, not breaking encryption. There is some small overlap between the two with programs which create encrypted files by passing the...
epixoip General Help 1 3,539 12-03-2015, 06:17 AM
    Thread: Pipe is -very- slow
Post: RE: Pipe is -very- slow

It's a potential workaround, not a magic fix. Pipe incurs more host-device transfers and is more sensitive to PCI-e bus speed & latency. You should be using cpu hashcat for this attack.
epixoip General Help 7 11,970 12-03-2015, 10:30 AM
    Thread: Pipe is -very- slow
Post: RE: Pipe is -very- slow

It depends on the hardware and the workload. There's no "one size fits all" answer, you just have to know your tools. In this case, it looks like Mem5 has a really underpowered CPU if he's only pullin...
epixoip General Help 7 11,970 12-04-2015, 02:07 AM
    Thread: Source code?
Post: RE: Source code?

Hashcat source *is* available ;) https://github.com/hashcat https://hashcat.net/forum/thread-4880-post-27401.html
epixoip General Help 5 7,920 12-04-2015, 06:15 PM
    Thread: help please
Post: RE: help please

Welcome to the forums. Now take a week off to read the rules https://hashcat.net/forum/announcement-2.html
epixoip General Help 1 3,083 12-05-2015, 04:02 AM