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Post Author Forum Replies Views Posted [asc]
    Thread: Using eGPU with hashcat
Post: RE: Using eGPU with hashcat

Maybe this? https://twitter.com/RuraPenthe0/status/1080929037785157632
atom Hardware 13 10,154 02-13-2019, 05:19 PM
    Thread: Locating bottleneck in Brain
Post: RE: Locating bottleneck in Brain

A good rule of thumb is that if you have more than 500kH/s of total performance (all OpenCL devices), hashcat brain (even running on a very fast system) will create a bottleneck. Another rule to add i...
atom hashcat 7 4,560 02-13-2019, 05:17 PM
    Thread: hashcat finds cpu but not gpu
Post: RE: hashcat finds cpu but not gpu

Typically the nvidia driver should install it's own opencl runtime, but for some reason it did not. Another question is why is there an AMD opencl runtime detected. Maybe the computer had an AMD GPU i...
atom hashcat 2 1,863 02-13-2019, 05:09 PM
    Thread: OpenCl kernel self-test failed when using any version later than v4.2.1 !!
Post: RE: OpenCl kernel self-test failed when using any ...

There's not much to say in terms of error message. This error occurs if the self-test hash was not cracked but it should be cracked. That's all we know.
atom hashcat 29 21,220 02-13-2019, 05:06 PM
    Thread: i need to make 6number dic list
Post: RE: i need to make 6number dic list

Note that you can also use -o here instead of using the shell redirect >
atom hashcat 4 2,155 02-05-2019, 10:03 AM
    Thread: increase maximum password length supported by kernel
Post: RE: increase maximum password length supported by ...

The first one is the typical empty hash in LM, so useless because not used. The second one is the NTLM, you can try to crack it with -m 1000.
atom hashcat 11 5,117 02-05-2019, 10:02 AM
    Thread: Ryzen + RX 580 only one device working
Post: RE: Ryzen + RX 580 only one device working

Sure not, as I said. You need to install Intel OpenCL runtime for CPU, this gives you a much better performance for AMD CPU (and also faster than pocl).
atom hashcat 10 5,055 02-05-2019, 09:53 AM
    Thread: Combining a custom hex charset with the standard charsets
Post: RE: Combining a custom hex charset with the standa...

My favorite way to brute-force using a non-english charset is using a pipe. It therefore works only for slow hashes! If you want to BF in utf8 as described above you can do: 1. Make a charset file in...
atom hashcat 4 2,409 02-05-2019, 09:51 AM
    Thread: hashcat-4.1.0 can't run
Post: RE: hashcat-4.1.0 can't run

It's exactly what Mem5 told. The workaround is using cd to the installation folder.
atom hashcat 7 6,119 02-05-2019, 09:46 AM
    Thread: i need to start hachcat to brutforce AES encryption
Post: RE: i need to start hachcat to brutforce AES encry...

TRUE CRYPT OR VERA CRYPT is support by hashcat
atom hashcat 10 5,743 02-05-2019, 09:44 AM
    Thread: why Hybrid mask +dict is so fucking slow !!
Post: RE: why Hybrid mask +dict is so fucking slow !!

Yes, -a 6 and -a 7 are not supported by -S atm, but that's not the point. You can find the solution here: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#how_to_create_more_work_for...
atom General Talk 3 2,428 02-05-2019, 09:42 AM
    Thread: Ryzen + RX 580 only one device working
Post: RE: Ryzen + RX 580 only one device working

Use -D 1,2 to enable both device types, then use in addition -d to pick the devices you want to use.
atom hashcat 10 5,055 01-31-2019, 10:15 AM
    Thread: why Hybrid mask +dict is so fucking slow !!
Post: RE: why Hybrid mask +dict is so fucking slow !!

Hashcat is a tool not a single-click solution. If you use it incorrectly, it will produce incorrect results. You maybe want to understand this first before you continue: https://hashcat.net/wiki/doku....
atom General Talk 3 2,428 01-31-2019, 10:12 AM
    Thread: OpenCl kernel self-test failed when using any version later than v4.2.1 !!
Post: RE: OpenCl kernel self-test failed when using any ...

There are constant code changes with the goal to have the software more robust and performing better, that's all. One of the changes is misinterpreted by the AMD OpenCL runtime, but that's a problem i...
atom hashcat 29 21,220 01-31-2019, 10:08 AM
    Thread: Ryzen + RX 580 only one device working
Post: RE: Ryzen + RX 580 only one device working

Install Intel OpenCL runtime for CPU, this gives you a much better performance for AMD CPU. Not a joke.
atom hashcat 10 5,055 01-31-2019, 09:56 AM
    Thread: i need to start hachcat to brutforce AES encryption
Post: RE: i need to start hachcat to brutforce AES encry...

I think you don't know enough about the details. Passwords are typically not used as the cipher keys directly. Otherwise your information is wrong and the password can not be 9 digits long. For AES th...
atom hashcat 10 5,743 01-31-2019, 09:54 AM
    Thread: Issues running hashcat
Post: RE: Issues running hashcat

You need you buy new GPU.
atom hashcat 2 4,506 01-31-2019, 09:39 AM
    Thread: Hashcat with AMD FX 8320 and AMD RX 480
Post: RE: Hashcat with AMD FX 8320 and AMD RX 480

Use the AMD driver from their site
atom General Talk 1 1,563 01-16-2019, 06:47 AM
    Thread: Hybrid attack workload increase incase of small dic
Post: RE: Hybrid attack workload increase incase of smal...

What I meant is that if you use -a 1 you can do the same as what hybrid is doing while having the GPU running at full speed.
atom hashcat 5 3,505 01-14-2019, 08:06 PM
    Thread: Hashcat Shows Double the GPU count?
Post: RE: Hashcat Shows Double the GPU count?

Very strange behavior, never saw that before. Problem roots likely in /etc/OpenCL/vendors/ configuration.
atom hashcat 2 1,797 01-10-2019, 05:12 PM