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Post [desc] Author Forum Replies Views Posted
    Thread: How do I tell hashcat to crack hash:salt?
Post: RE: How do I tell hashcat to crack hash:salt?

come on, this is so easy, just google for them.
atom Old hashcat Support 3 8,983 12-04-2011, 03:20 AM
    Thread: How do i use the benchmark
Post: RE: How do i use the benchmark

Just run hashcat -b -D1
atom hashcat 1 2,086 11-02-2017, 11:51 AM
    Thread: How does -q and -r work with maskprocessor?
Post: RE: How does -q and -r work with maskprocessor?

Those parameters -r and -q they were meant to be used in a "word" context. If one tries to brute-force a word, then there's little chance to have 3 times "q" in a row. Your situation is completely dif...
atom hashcat-utils, maskprocessor, statsprocessor, md5stress, wikistrip 7 12,579 09-03-2015, 02:34 PM
    Thread: How does 15 character limitation help in a speed up?
Post: RE: How does 15 character limitation help in a spe...

The main optimization idea bases on the fact that we have W[5] - W[13] (in MD5) set to zero. If its zero there is no need to add the secret key to the intermediate digest because X + 0 = X. For each s...
atom General Talk 6 15,131 03-10-2013, 01:13 PM
    Thread: how i can find used algorithm
Post: RE: how i can find used algorithm

You need to reverse engineer the binary to find out
atom General Help 1 4,307 06-11-2016, 11:37 PM
    Thread: How is the prompt consistently at the bottom of the screen?
Post: RE: How is the prompt consistently at the bottom o...

Depends on your OS. The tty_* functions are important to make the console unbuffered.
atom General Talk 1 1,783 06-30-2018, 11:22 PM
    Thread: How it is possible to decrypt vb?
Post: RE: How it is possible to decrypt vb?

DutchKlee Wrote: (09-22-2016, 04:16 PM) -- rico Wrote: (09-21-2016, 09:46 PM) -- So now try again with 200GB of lists + rules this time. -- Tryed it with the dive rule...but is it normal that it w...
atom hashcat 7 8,308 09-27-2016, 03:07 PM
    Thread: How many GTX690 can be supported?
Post: RE: How many GTX690 can be supported?

Even if the name doesnt say it, but oclHashcat uses CUDA on NVidia, not OpenCL. However gw is right, NVidia sucks for hash cracking. See benchmarks here: https://hashcat.net/oclhashcat-lite/#performan...
atom Hardware 17 29,986 06-22-2012, 10:55 AM
    Thread: how many hashes maximum?
Post: RE: how many hashes maximum?

The system ram (not gpu) is not enough
atom Old oclHashcat Support 6 12,086 10-12-2014, 12:16 AM
    Thread: how many hashes maximum?
Post: RE: how many hashes maximum?

md5 is not salted, therefore there is no sorting in host required. this is why you need host memory
atom Old oclHashcat Support 6 12,086 10-14-2014, 10:50 AM
    Thread: How many lines of code is oclHashcat?
Post: RE: How many lines of code is oclHashcat?

Currently it's 354,375 lines (due to lots of optimizations that helped in lowering the number of lines).
atom General Talk 3 8,260 02-19-2014, 03:39 AM
    Thread: how the limit the number of guesses when cracking the password
Post: RE: how the limit the number of guesses when crack...

You can, but it's a bad idea. Not all attacks can automate the process of having the more likely succeeding guesses at the start. However, what you're looking for is the -l parameter
atom Old oclHashcat Support 1 3,491 08-05-2015, 01:56 PM
    Thread: How to
Post: RE: How to

md5crypt is slow but at least you know how the pass is generated. i recomment you to use maskprocessor and pipe it into oclhc+ (one of oclhc+ feature is reading from stdin): ./mp64.bin -1 ?u?d ?1?1?1...
atom Very old oclHashcat-plus Support 11 24,166 03-05-2011, 10:25 AM
    Thread: How to
Post: RE: How to

try again with 0.06 when its released pls. i think i found a solution.
atom Very old oclHashcat-plus Support 11 24,166 09-07-2011, 09:51 AM
    Thread: How to
Post: RE: How to

you should also try lower workload settings (reduces the speed a bit but keep desktop nearly lag-free): for -m 500 and AMD gpu use: --gpu-accel 40 --gpu-loops 128 but the most important thing is to...
atom Very old oclHashcat-plus Support 11 24,166 09-05-2011, 04:19 PM
    Thread: How to
Post: RE: How to

rurapenthe Wrote: (09-14-2011, 04:10 PM) -- Atom, i know everyone wants speed, but what about a switch to get hashcat to increment its GPU usage in steps. Like 0-20% usage for 1min, then 20-50 for 1-...
atom Very old oclHashcat-plus Support 11 24,166 09-14-2011, 04:58 PM
    Thread: How to "must contain" specific letters
Post: RE: How to "must contain" specific letters

yes, it is: cudaHashcat32.exe -m 100 -o found.txt hash.txt -1 ?l?d ?1a?1?1?1 e?1?1?1
atom Very old oclHashcat Support 4 9,754 10-18-2011, 09:32 AM
    Thread: How to "must contain" specific letters
Post: RE: How to "must contain" specific letters

no
atom Very old oclHashcat Support 4 9,754 10-18-2011, 01:34 PM
    Thread: How to Allocate More Memory?
Post: RE: How to Allocate More Memory?

The OpenCL runtime limits hashcat to use only 1/4 of the total memory, but for memory intense algorithms like scrypt it allocates four blocks to workaround that problem. For other algorithms it doesn'...
atom hashcat 1 4,401 12-25-2016, 02:15 PM
    Thread: How to brute md5( sha1( $password ) . md5( $password ) . sha1( $password ) ) ?
Post: RE: How to brute md5( sha1( $password ) . md5( $pa...

You'd need to request support for this specific algorithm. Please see hashcat wiki how to do that.
atom Old oclHashcat Support 6 9,950 03-23-2016, 12:43 PM