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oclHashcat speed - atlas28 - 05-23-2015

If I brute by mask, for example
Code:
oclHashcat64.exe -m2500 -a3 bla bla bla ?d?d?d?d?d?d?d?d
Speed.GPU.#1...: 85396 H/s
But when I brute by dictionary, the speed is only about 65000 H/s. Why? Can it be because of bitlocker turned on?


RE: oclHashcat speed - atom - 05-23-2015

Check out this: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#why_is_my_attack_so_slow


RE: oclHashcat speed - atlas28 - 05-23-2015

(05-23-2015, 07:31 PM)atom Wrote: Check out this: https://hashcat.net/wiki/doku.php?id=frequently_asked_questions#why_is_my_attack_so_slow

I've read this. The benchmark shows the same speed as the brute by mask. But brute by dictionary is slower... I can't understand why...


RE: oclHashcat speed - atom - 05-23-2015

did you use -w 3?


RE: oclHashcat speed - atlas28 - 05-23-2015

Yes, with -w 3 the speed is higher (79000 H/s, without -w 3 65000H/s), but not 85000-86000 when I use -a3 (mask).


RE: oclHashcat speed - atom - 05-23-2015

sounds good for me