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Post Author Forum Replies Views [desc] Posted
    Thread: Installing a new Intel CPU runtime for OpenCL leads to a duplicate CPU platform
Post: Installing a new Intel CPU runtime for OpenCL lead...

For those that use an Intel CPU for OpenCL - the latest runtime installer will not properly remove some old files and registry entries, which leads to phantom platform. This is a known Windows issue ...
Rolf hashcat 2 2,216 10-29-2018, 11:11 AM
    Thread: oclHashcat-plus v0.15 rc1
Post: RE: oclHashcat-plus v0.15 rc1

Looks good from here.
Rolf Beta Tester 1 2,705 08-20-2013, 09:11 AM
    Thread: -m 2811 bug or no kernal yet? oclHashcat-plus-0.15b80
Post: RE: -m 2811 bug or no kernal yet? oclHashcat-plus-...

b83 has this kernel, no? Try again.
Rolf Beta Tester 1 2,719 08-18-2013, 08:47 PM
    Thread: There's a tick on the pluscat!!![bug report on v0.10b2]
Post: There's a tick on the pluscat!!![bug report on v0....

The bug: when you launch pluscat with BF(NO per position markov attack!, it's disabled via --markov-disable), it still wants a hcstat file. Logical bug, hello Atom.
Rolf Beta Tester 2 3,421 09-17-2012, 08:29 PM
    Thread: Pluscat vRAM usage study
Post: Pluscat vRAM usage study

Ello there. I've did something similar for EGB, now it's time to do this for pluscat. Command line: Code: -- cudaHashcat-plus64 -m 0 -n 8 -a 6 -r "rules.txt" --markov-hcstat hashcat.hcstat %hashl...
Rolf Very old oclHashcat-plus Support 0 3,536 08-19-2012, 05:18 PM
    Thread: oclHashcat v1.36 has reported a cuMemcpyDtoH error
Post: RE: oclHashcat v1.36 has reported a cuMemcpyDtoH e...

I could recommend that, but unfortunately, the rock stable driver I'm using (Forceware 337.88) isn't compatible with mobile Quadros, as they have separate non-forceware drivers of different versions (...
Rolf Old oclHashcat Support 1 3,653 07-22-2015, 01:42 PM
    Thread: Write protected Word-File
Post: RE: Write protected Word-File

Time for hashcat to implement world's fastest GNFS to crack RSA!(not that it would help against current secure implementations, like RSA-2048 and RSA-4096, but it'll be a lot of fun). Let's wait for a...
Rolf Old oclHashcat Support 1 3,698 07-09-2015, 02:52 PM
    Thread: CPU and GPU in same box?
Post: RE: CPU and GPU in same box?

Rolf will chime in and say that GPUs beat CPUs in terms of performance/$ and performance/W, so running a pure CPU cracking box for a bunch of generic hashing algorithms isn't very efficient.
Rolf Hardware 1 3,771 12-04-2015, 03:33 PM
    Thread: Error cuMemcpyDtoh <> 999
Post: RE: Error cuMemcpyDtoh <> 999

Not enough RAM?
Rolf Old oclHashcat Support 1 3,969 06-05-2015, 01:02 PM
    Thread: Catalyst 13.10b
Post: Catalyst 13.10b

For those who like using beta catalysts on windows: knock yourselves out (https://www.techpowerup.com/downloads/2263/amd-catalyst-13-10-beta/). Report if it works, k?
Rolf Beta Tester 3 4,121 09-06-2013, 03:50 PM
    Thread: Catalyst 13.10b
Post: RE: Catalyst 13.10b

Goodie. Any speed drops?
Rolf Beta Tester 3 4,121 09-10-2013, 02:02 PM
    Thread: Understanding hybrid_attack
Post: RE: Understanding hybrid_attack

Hashcat/Oclhc does not have pre-processing, but that doesn't mean you can't do what you want with the mutation engine. Use maskprocessor to generate the rules: Code: -- mp64 "-1 .|_" -2 ?l?d ^?2^...
Rolf Very old oclHashcat-plus Support 1 4,241 08-04-2013, 02:13 PM
    Thread: bitlocker to go
Post: RE: bitlocker to go

No.
Rolf Old oclHashcat Support 1 4,479 04-22-2015, 07:22 AM
    Thread: Anyone have the special Hashcat version for masked SHA1 hashes ?
Post: RE: Anyone have the special Hashcat version for ma...

Latest beta of oclhc supports LinkedIn hashes, as stated here (https://hashcat.net/trac/ticket/190). Not cpu hashcat though.
Rolf Very old oclHashcat-plus Support 1 4,511 09-05-2013, 01:03 PM
    Thread: Line length exception in -m 500 (9 chars salt)
Post: RE: Line length exception in -m 500 (9 chars salt)

Read the rules of these forums and try again a week later.
Rolf Old hashcat Support 1 4,522 10-18-2013, 01:23 PM
    Thread: HC
Post: RE: HC

First thing, it's a raw wordlist attack, those tend to have lower speeds/utilisation than mutation / brute force attacks. Second, I can see that the cache is set to default (32MB), which is why the wo...
Rolf Old hashcat Support 2 4,594 02-26-2016, 11:53 AM
    Thread: RAR support?
Post: RE: RAR support?

7z support has recently been added, so rar is next. https://s14.postimg.org/686vvkrqn/image.jpg
Rolf Old oclHashcat Support 2 4,724 05-31-2015, 03:39 PM
    Thread: RAR support?
Post: RE: RAR support?

As was foreseen (https://pastebin.com/2ew5eAG1)
Rolf Old oclHashcat Support 2 4,724 06-08-2015, 11:59 AM
    Thread: OCLHashcat as Multi Hash Generator
Post: RE: OCLHashcat as Multi Hash Generator

Theoretically possible, but hashcat doesn't support this approach, which is very inefficient due to tremendous amounts of data(pseudohashes) per password AND deliberately redundancy(wasting resources ...
Rolf Old oclHashcat Support 2 4,799 03-31-2015, 04:00 PM
    Thread: GK110 benchmarks
Post: GK110 benchmarks

2K! Thanks to fzero from InsidePro for benchmarks. Norsk sources suggest NV will put a 899$ price tag on high-end single GPU GeForce cards, their performance will be higher by 5~15% at most. For ...
Rolf Hardware 0 4,808 01-28-2013, 12:11 PM