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Post Author Forum [asc] Replies Views Posted
    Thread: Multi-GPU utilization
Post: RE: Multi-GPU utilization

The limit should be fine. Eventually a problem with the PCI-E bus.
atom hashcat 5 3,040 03-23-2019, 06:17 PM
    Thread: Compile Hashcat static version
Post: RE: Compile Hashcat static version

You can use latest beta an remove unwanted modes from modules/
atom hashcat 1 1,404 03-23-2019, 06:17 PM
    Thread: Diskcryptor password
Post: RE: Diskcryptor password

You can not use hashcat to crack this even if this exact combination of mode, cipher, and hash are used in TC/VC, too. It would require to add a new module for diskcryptor.
atom hashcat 8 4,266 03-23-2019, 06:29 PM
    Thread: error while starting Device
Post: RE: error while starting Device

Driver Version : 390.116 too old and eventual previously used OpenCL runtime from a different driver. Make sure to clean it by hand, see FAQ
atom hashcat 3 1,871 03-23-2019, 06:30 PM
    Thread: Brain with NetNTLMv2, WPA2, Kerberos TGS, etc.
Post: RE: Brain with NetNTLMv2, WPA2, Kerberos TGS, etc.

In theory multiple GH/s, but the slow candidate modes is it that creates the bottleneck here, not the brain.
atom hashcat 4 2,109 03-23-2019, 06:31 PM
    Thread: error while starting Device
Post: RE: error while starting Device

Please retry with the latest version from GitHub master or https://hashcat.net/beta/
atom hashcat 3 1,871 04-02-2019, 01:01 PM
    Thread: Multi-GPU utilization
Post: RE: Multi-GPU utilization

The general rule for using -l is using --progress-only first in order to find out the ideal multiple for -l. Also note the use of -S. Quote: -- ./hashcat -m 9600 hash.txt -O -a 3 -s 0 ?a?a?a?a?a...
atom hashcat 5 3,040 04-02-2019, 01:15 PM
    Thread: Determining which slot a GPU is in?
Post: RE: Determining which slot a GPU is in?

I think clinfo can print the PCI slot number, so you can then translate to hashcat OpenCL device.
atom hashcat 2 1,532 04-02-2019, 01:19 PM
    Thread: Can coexist gpus amd, intel with opencl
Post: RE: Can coexist gpus amd, intel with opencl

In theory yes, but it's not a hashcat question. It's an OpenCL runtime question, therefore we cannot answer this fully. Note that when you have the rx580 it's so much faster than the other devices you...
atom hashcat 1 1,244 04-02-2019, 01:32 PM
    Thread: AMD GPU driver issue
Post: RE: AMD GPU driver issue

It's not installed correctly if you get that error message.
atom hashcat 7 3,824 04-02-2019, 01:40 PM
    Thread: HASHCAT CPU
Post: RE: HASHCAT CPU

Make sure to use -D 1 to enable CPUs in case you have GPUs, too.
atom hashcat 7 10,133 04-02-2019, 01:41 PM
    Thread: Vega64 clCreateCommandQueue(): CL_OUT_OF_HOST_MEMORY
Post: RE: Vega64 clCreateCommandQueue(): CL_OUT_OF_HOST...

Please retry with the latest beta from https://hashcat.net/beta/
atom hashcat 4 3,179 04-05-2019, 04:24 PM
    Thread: AMD GPU driver issue
Post: RE: AMD GPU driver issue

Even with rocm we still need OpenCL runtime and the OpenCL runtime needs the OpenCL ICD.
atom hashcat 7 3,824 04-05-2019, 04:25 PM
    Thread: Hashcat CPU vs GPU - Linux vs Windows
Post: RE: Hashcat CPU vs GPU - Linux vs Windows

1. Your GPU and CPU performance looks good, nothing to improve by compiling from source. If you want to compile from source on windows, read BUILD_msys.md or BUILD_cygwin.md you can find it on hashcat...
atom hashcat 2 4,482 04-05-2019, 04:32 PM
    Thread: Consonant and Vowel masks
Post: RE: Consonant and Vowel masks

This has been answered tons of times here on the forum. hashcat cannot make use of the inner loop acceleration while at the same time has to copy each password candidate (base section) over PCI Expres...
atom hashcat 2 1,802 04-05-2019, 04:36 PM
    Thread: No hashes loaded error.... help me pls
Post: RE: No hashes loaded error.... help me pls

The hccapx is a binary file, not so easy to check manually. Try to crack the example from here: https://hashcat.net/misc/example_hashes/hashcat.hccapx Password is hashcat! (with the !)
atom hashcat 3 2,239 04-05-2019, 04:39 PM
    Thread: 4-Way Handshake vs PMKID
Post: RE: 4-Way Handshake vs PMKID

The main time for computation is in the PBKDF2 (99.99999%, well not exactly but you get the point), not anything after that. Therefore anything after that PBKDF2 can be seen as almost not existent.
atom hashcat 14 9,433 04-05-2019, 04:53 PM
    Thread: Is this a known and implemented algo?
Post: RE: Is this a known and implemented algo?

Like
atom hashcat 3 2,237 04-14-2019, 07:20 AM
    Thread: Vega64 clCreateCommandQueue(): CL_OUT_OF_HOST_MEMORY
Post: RE: Vega64 clCreateCommandQueue(): CL_OUT_OF_HOST...

Another try, did some change. Please retry with the latest beta from https://hashcat.net/beta/
atom hashcat 4 3,179 04-14-2019, 07:32 AM
    Thread: dictionary cache slow at building hashcat
Post: RE: dictionary cache slow at building hashcat

It's a big file.
atom hashcat 2 1,838 04-14-2019, 07:33 AM