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Post Author [desc] Forum Replies Views Posted
    Thread: 1080gtx running slow with WPA
Post: RE: 1080gtx running slow with WPA

Are you sure there's only one handshake in your capture? Because it sounds like there may be two different SSIDs.
epixoip hashcat 7 6,867 08-14-2017, 05:13 AM
    Thread: Need Help | SHA256
Post: RE: Need Help | SHA256

@rsberzerker you do not need a 128-bit CPU and/or 128-bit OS to do 128-bit math ;) Internally hashcat uses uint64 for pretty much everything, including keyspace. But as hardware gets faster and clust...
epixoip hashcat 5 4,893 08-14-2017, 06:22 PM
    Thread: Excel Password Hash Extraction
Post: RE: Excel Password Hash Extraction

Yes, the write protection password can simply be stripped out of the document.
epixoip General Talk 3 7,358 08-14-2017, 10:07 PM
    Thread: 1080gtx running slow with WPA
Post: RE: 1080gtx running slow with WPA

Two Hashcat processes running simultaneously? One you forgot about running under screen? :P I don't know, I'm kind of at a loss on this one.
epixoip hashcat 7 6,867 08-15-2017, 04:29 AM
    Thread: Dilemma…!
Post: RE: Dilemma…!

Not quite. The difference is with mp (or any other external candidate generator), candidates are generated on the CPU, piped into hashcat via stdin, and then streamed to the compute devices, whereas t...
epixoip hashcat 13 9,643 09-13-2017, 05:24 AM
    Thread: noob question
Post: RE: noob question

Have you even looked at the potfile?
epixoip hashcat 6 6,033 08-16-2017, 06:10 PM
    Thread: GTX 1080 FE vs GTX 1080 Ti FE
Post: RE: GTX 1080 FE vs GTX 1080 Ti FE

You need to take total system cost into consideration, not just the cost of the cards themselves.
epixoip Hardware 8 9,526 08-24-2017, 09:08 PM
    Thread: some hardware questions for building a new rig
Post: RE: some hardware questions for building a new rig

Correct. Legacy Hashstack is tied to upstart plus some other things specific to Ubuntu 14.04. Hashstack Pro will officially ship on 16.04.
epixoip Hardware 4 4,543 09-01-2017, 07:44 AM
    Thread: Hash-encoding exception?¿
Post: RE: Hash-encoding exception?¿

The solution is to read the forum rules.
epixoip hashcat 1 2,367 09-16-2017, 01:45 AM
    Thread: Upgrade graphic card on PC, what to buy ?
Post: RE: Upgrade graphic card on PC, what to buy ?

You need to stress test the card under compute workloads, not gaming workloads. GTA-V will not stress the GPU anywhere near like md5stress or MD4 single hash brute force will.
epixoip Hardware 45 35,410 09-19-2017, 12:20 AM
    Thread: This device's local mem size is too small.
Post: RE: This device's local mem size is too small.

Your GPU is way too old.
epixoip hashcat 4 4,343 09-27-2017, 06:36 PM
    Thread: Upgrade graphic card on PC, what to buy ?
Post: RE: Upgrade graphic card on PC, what to buy ?

65C is completely fine, why would you sacrifice performance when the card is not at all in danger of overheating?
epixoip Hardware 45 35,410 09-28-2017, 09:28 PM
    Thread: Upgrade graphic card on PC, what to buy ?
Post: RE: Upgrade graphic card on PC, what to buy ?

Reducing temp from 65C to 50C will have no measurable impact on longevity.
epixoip Hardware 45 35,410 09-29-2017, 03:31 PM
    Thread: Benchmarks for hashcat v4.00 on AMD and NVIDIA cards
Post: RE: Benchmarks for hashcat v4.00 on AMD and NVIDIA...

Nikos, you were already banned once, why are you returning to spout the same AMD fanboy nonsense that got you banned in the first place? cpu_pirate Wrote: (11-07-2017, 05:41 PM) -- when I first go...
epixoip Hardware 14 15,966 11-08-2017, 12:44 AM
    Thread: Benchmarks for hashcat v4.00 on AMD and NVIDIA cards
Post: RE: Benchmarks for hashcat v4.00 on AMD and NVIDIA...

Sigh. The GTX 1080 is faster than Vega with Hashcat. The performance is exactly as I said it would be months before the cards were even released. I said it will likely benchmark better because benchma...
epixoip Hardware 14 15,966 11-09-2017, 11:28 PM
    Thread: FPGA "no compiler is available" error
Post: RE: FPGA "no compiler is available" error

We (Sagitta HPC/Terahash) looked into doing OpenCL on Altera FPGA back in 2015 and there were several severe limitations and drawbacks. The first big issue, which you are running into now, is that th...
epixoip hashcat 2 2,819 11-10-2017, 06:54 PM
    Thread: Riser PCI - USB ?!
Post: RE: Riser PCI - USB ?!

USB risers are fine as long as you have high-quality USB cables.
epixoip Hardware 2 2,950 11-15-2017, 09:45 AM
    Thread: KFA2 1080 ti low utilization
Post: RE: KFA2 1080 ti low utilization

Video player is resetting PowerTune back to defaults when it closes, you'll have to manually bump it back up.
epixoip hashcat 14 9,369 11-19-2017, 06:39 PM
    Thread: What is the storage requirement for OS to run hashcat?
Post: RE: What is the storage requirement for OS to run ...

Don't forget writing to potfile, rewriting hashlist when using --remove, etc. can all present a bottleneck when using a storage device with low throughput.
epixoip Hardware 4 5,706 11-19-2017, 06:41 PM
    Thread: Bruteforce + rules
Post: RE: Bruteforce + rules

I would use rule chaining here, i.e. -r best64.rule -r duplicate.rule
epixoip hashcat 14 14,526 11-22-2017, 08:06 PM