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    Thread: All Chars = Big Chaos
Post: RE: All Chars = Big Chaos

with odd plains like this it's good to use one of the outfile formats that include hex_plain hitting enter on an html form won't actually append a line feed, unless it's a multiline text box. it's mo...
epixoip General Talk 8 14,741 04-30-2013, 07:44 PM
    Thread: All Chars = Big Chaos
Post: RE: All Chars = Big Chaos

you will still get the blank lines, yes. there is no avoiding that...
epixoip General Talk 8 14,741 05-01-2013, 04:55 PM
    Thread: Alan Kaminsky Password Cracking Competition
Post: RE: Alan Kaminsky Password Cracking Competition

There is $$ involved, albeit not anywhere near enough to make it worth anyone's time. Quote: -- 4 words ― $64.00 5 words ― $80.00 6 words ― $96.00 7 words ― $112.00 ...
epixoip General Talk 3 11,737 07-08-2014, 09:18 AM
    Thread: Alan Kaminsky Password Cracking Competition
Post: RE: Alan Kaminsky Password Cracking Competition

docder Wrote: (07-08-2014, 12:51 AM) -- counterwallet.co which issues the user 12 random words as a password. -- 12 words completely defeats the purpose of using passphrases.
epixoip General Talk 3 11,737 07-08-2014, 09:23 AM
    Thread: Agilebits 1Password support and Design Flaw?
Post: RE: Agilebits 1Password support and Design Flaw?

atom Wrote: (04-16-2013, 07:08 PM) -- Yeah I see what you mean. k/s can be easily misread as keys/sec. Maybe I should change this. -- I would recommend KH/s (kilohashes), MH/s (megahashes), GH/s (g...
epixoip Very old oclHashcat-plus Support 44 362,067 04-16-2013, 08:01 PM
    Thread: Agilebits 1Password support and Design Flaw?
Post: RE: Agilebits 1Password support and Design Flaw?

jpgoldberg Wrote: (04-16-2013, 09:58 PM) -- The remarkable cracking speeds you have are far more due to what you've done with SHA1 in GPUs, but there is this design flaw as well. -- a lot of the sh...
epixoip Very old oclHashcat-plus Support 44 362,067 04-16-2013, 10:45 PM
    Thread: Agilebits 1Password support and Design Flaw?
Post: RE: Agilebits 1Password support and Design Flaw?

no, that's only half the issue. the other half of the issue is that 2 blocks of hmac-sha1 are required to generate 320 bits, but only 1 block is required to validate the password. defenders have to d...
epixoip Very old oclHashcat-plus Support 44 362,067 04-16-2013, 11:12 PM
    Thread: Agilebits 1Password support and Design Flaw?
Post: RE: Agilebits 1Password support and Design Flaw?

you're assuming brute force, which no one would be dumb enough to do. a more significant measurement: 3 MH/s means we can get through rockyou in 4.7s, rockyou + d3ad0ne.rule in 90m.
epixoip Very old oclHashcat-plus Support 44 362,067 04-17-2013, 12:25 AM
    Thread: Agilebits 1Password support and Design Flaw?
Post: RE: Agilebits 1Password support and Design Flaw?

quinndupont Wrote: (04-17-2013, 05:35 AM) -- Isn't the point of the OCLHashcat optimizations that these are being brute forced? Using a dictionary attack is a whole different ballgame. -- No way! Br...
epixoip Very old oclHashcat-plus Support 44 362,067 04-17-2013, 08:58 AM
    Thread: again AMD (290X/390x) vs NV GFX 970
Post: RE: again AMD (290X/390x) vs NV GFX 970

GTX 970 is roughly the same speed as 290X while drawing half the power, and won't damage your motherboard like the 290X will. And also fuck AMD.
epixoip Hardware 4 6,775 12-02-2015, 12:15 AM
    Thread: After format speed goes down 50% on HD 7970
Post: RE: After format speed goes down 50% on HD 7970

you cannot always get full performance out of plus. to quote atom, "dude! you have to give it work!" speeds can vary greatly depending on what exactly you are doing. that said, i think you were a bit...
epixoip Very old oclHashcat-plus Support 13 19,459 10-21-2012, 02:48 PM
    Thread: AES
Post: RE: AES

It's still impossible to brute force 2^128, let alone 2^256.
epixoip General Help 6 18,866 01-31-2016, 02:07 AM
    Thread: Advice on Rack Chassis for RTX FE GPUs
Post: RE: Advice on Rack Chassis for RTX FE GPUs

Nvidia RTX 20-series is an exception to the "always buy reference design" rule. You definitely do not want the FE cards for Hashcat.
epixoip Hardware 5 3,669 09-19-2018, 08:43 PM
    Thread: Advice on HP Nvidia Tesla K40 GPUs
Post: RE: Advice on HP Nvidia Tesla K40 GPUs

Yeah, you won't find much out there about the K40. Very few people crack with Teslas since they're slower than their GTX (and now RTX) counterparts at 15x the price. And Kepler is especially garbage f...
epixoip Hardware 8 4,554 06-29-2019, 06:46 AM
    Thread: Advice on HP Nvidia Tesla K40 GPUs
Post: RE: Advice on HP Nvidia Tesla K40 GPUs

You're kind of all over the map here. You just went from 4x $105 GPUs to possibly 2x $700 GPUs or 3x $150 GPUs. I think you need to: 1. Determine your budget, as this will always be the most im...
epixoip Hardware 8 4,554 06-29-2019, 06:09 PM
    Thread: Advice on GPU purchase
Post: RE: Advice on GPU purchase

erikholder Wrote: (10-09-2013, 12:49 PM) -- Currently I run an ATI 6990 and I'm looking to upgrade it. -- not really much you could upgrade to, 6990 is already one of the fastest gpus available. ma...
epixoip Hardware 4 9,965 10-09-2013, 12:59 PM
    Thread: Advice on GPU purchase
Post: RE: Advice on GPU purchase

if you have a 6970 then a 7970 would definitely be a good upgrade. a second 6970 would be a good upgrade as well, especially since used prices are cheap. no, you definitely don't have to go with a 799...
epixoip Hardware 4 9,965 10-09-2013, 01:29 PM
    Thread: ADL_Overdrive5_Temperature_Get(): -5
Post: RE: ADL_Overdrive5_Temperature_Get(): -5

means it was unable to get the temperature from the card. R9 290 is an Overdrive6 GPU, so using the Overdrive5 API to manage the card may not work (it actually does seem to work on catalyst 14.4 on li...
epixoip General Help 10 17,183 06-28-2014, 03:02 PM
    Thread: ADL_Overdrive5_Temperature_Get(): -5
Post: RE: ADL_Overdrive5_Temperature_Get(): -5

there's nothing you can do, has to be done in code. i wonder if only the 290X was added as OD6 but not the 290. i'd open a trac ticket.
epixoip General Help 10 17,183 06-29-2014, 06:39 PM
    Thread: ADL_Overdrive5_Temperature_Get(): -5
Post: RE: ADL_Overdrive5_Temperature_Get(): -5

yes, you must be using x11 to use libatiadlxx. without x11 and libatiadlxx you have no way to control or monitor your GPU, which is a very bad thing.
epixoip General Help 10 17,183 06-29-2014, 10:58 PM