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    Thread: Need spec assistance on a build
Post: RE: Need spec assistance on a build

forumhero Wrote: (06-13-2012, 02:13 AM) -- also the limit of AMD driver is 8GPU per machine, so your goal of 60,000 M/s won't happen unless the soon to release HD 7990 can get 15,000 M/s per card. --...
gat3way Hardware 7 13,438 06-13-2012, 08:49 AM
    Thread: How many GTX690 can be supported?
Post: RE: How many GTX690 can be supported?

Kepler is anti-GPGPU architecture. Better go with 590s...
gat3way Hardware 17 29,985 06-22-2012, 09:19 AM
    Thread: ERROR: clCreateBuffer() -61 on -plus-0.09
Post: RE: ERROR: clCreateBuffer() -61 on -plus-0.09

GPU memory.
gat3way Beta Tester 6 6,485 07-03-2012, 01:28 PM
    Thread: need help with sha512
Post: RE: need help with sha512

In fact, sha512unix is not very much faster on GPU as compared to CPU. If bruteforcing 5-char passwords is not practical on CPUs (your charset is too large?), then it's very likely it won't be practic...
gat3way Very old oclHashcat-lite Support 23 49,310 07-11-2012, 12:29 AM
    Thread: need help with sha512
Post: RE: need help with sha512

Overall, it is more than 5000 sha512 operations because of the initialization part which is more complex as compared to md5crypt. There can be 30-40 additional sha512 hash operations depending on salt...
gat3way Very old oclHashcat-lite Support 23 49,310 07-11-2012, 08:25 AM
    Thread: Drupal 7 hashes
Post: RE: Drupal 7 hashes

Generic sha512 won't work.
gat3way General Help 4 13,293 07-13-2012, 11:04 PM
    Thread: 4-Way Handshake confusion
Post: RE: 4-Way Handshake confusion

In fact, those are not rainbow tables. Those are just precomputed tables of essid/password pairs. There is no reduction function and the check against those tables is pretty straightforward, it involv...
gat3way General Talk 11 51,113 11-11-2012, 01:03 PM
    Thread: WPA MAC Privacy
Post: RE: WPA MAC Privacy

Can't you just use gpg to encrypt it and then share your public key with the ones that need to decrypt it?
gat3way Feature Requests 8 16,482 12-09-2012, 11:27 PM
    Thread: time estimate for brute forcing wpa2
Post: RE: time estimate for brute forcing wpa2

I am afraid humans will be already extinct long before it processes the whole keyspace.
gat3way Very old oclHashcat-plus Support 5 12,300 12-12-2012, 09:02 PM
    Thread: SL3, they did it again
Post: RE: SL3, they did it again

Over the time I've been involved in coding both bitcoin mining software and partially sl3 unlocking one. I found out those two communities (are/have become) utterly disrespectful, driven by pure greed...
gat3way Very old oclHashcat-lite Support 71 191,556 01-02-2013, 09:50 PM
    Thread: SL3, they did it again
Post: RE: SL3, they did it again

No, you are basically fucked up, stuck at 2012. Since no new hardware will be supported, you would just pray your GPUs don't die, cause newer hardware just wouldn't work. 8xxx is going out soon, but h...
gat3way Very old oclHashcat-lite Support 71 191,556 01-02-2013, 10:25 PM
    Thread: SL3, they did it again
Post: RE: SL3, they did it again

Good luck using -m 100 for sl3 :) Great you showed your true face also mr humble contributor - a good example of the sl3 horde mentality :)
gat3way Very old oclHashcat-lite Support 71 191,556 01-02-2013, 10:34 PM
    Thread: Good budget GPU ?
Post: RE: Good budget GPU ?

7970 is the best GPU hardware for cracking purposes. Well....except for sha512/whirlpool-related stuff. For those cases, nvidia could even turn out to be faster. But then, it's not as much energy-effi...
gat3way Hardware 9 32,527 01-05-2013, 01:35 AM
    Thread: BCrypt + GTX670 = 6 c/s?
Post: RE: BCrypt + GTX670 = 6 c/s?

wflme Wrote: (01-16-2013, 06:49 PM) -- blandyuk Wrote: (01-16-2013, 05:31 PM) -- Look at the speeds for bcrypt on https://hashcat.net/oclhashcat-plus/ under "Performance". A Radeon 7970 gets 4020 c/s...
gat3way Very old oclHashcat-plus Support 23 52,580 01-16-2013, 08:06 PM
    Thread: Truecrypt
Post: RE: Truecrypt

hashkill does it (as far as the current git tree is concerned). It's not quite useful though - unless you know something about the password and/or the algos used. Whirlpool turned out to be a disaster...
gat3way Feature Requests 9 27,826 01-31-2013, 01:10 PM
    Thread: Breaking Samsung Android Passwords/PIN
Post: RE: Breaking Samsung Android Passwords/PIN

Hm, how do you practically extract that? I am trying to extract it from Samsung Galaxy S3. Of course /data/data and /data/system are not readable by the adb user and it would require to root the phone...
gat3way User Contributions 47 208,555 04-04-2013, 12:22 PM
    Thread: Breaking Samsung Android Passwords/PIN
Post: RE: Breaking Samsung Android Passwords/PIN

That would work in case you have the phone unlocked (in the sense of PIN already entered and not related to bootloader). Still if it is locked, you shouldn't be able to upload anything via adb. I gues...
gat3way User Contributions 47 208,555 04-04-2013, 01:03 PM
    Thread: Breaking Samsung Android Passwords/PIN
Post: RE: Breaking Samsung Android Passwords/PIN

The same works for Nexus 7, but there is a difference, the lockscreen.password_salt is not located in /data/data/com.android.providers.settings/databases/settings.db, but rather in /data/system/lockse...
gat3way User Contributions 47 208,555 04-07-2013, 12:37 PM
    Thread: Breaking Samsung Android Passwords/PIN
Post: RE: Breaking Samsung Android Passwords/PIN

Yes, salted SHA1/MD5 is generic, iterated sha1 is apparently Samsung-specific. Yes, it makes no sense to attack sha1 if you can attack md5. BTW you would be surprised how weak the pattern lock is, it ...
gat3way User Contributions 47 208,555 04-12-2013, 09:37 AM
    Thread: Breaking Samsung Android Passwords/PIN
Post: RE: Breaking Samsung Android Passwords/PIN

The "encrypt phone" feature is based on dmcrypt/LUKS and it is (usually) much more secure as compared to Samsung's algo. I say "usually" because key derivation iterations depend on the hardware the en...
gat3way User Contributions 47 208,555 04-12-2013, 10:22 AM