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by Spaztikdude
Mon Jan 12, 2009 9:31 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: MD5 Is Officially Insecure: Hackers Break SSL Certificates
Replies: 22
Views: 12549

Re: MD5 Is Officially Insecure: Hackers Break SSL Certificates

Lol, you should read the paper though.

They had to *guess* the serial number of the certs they bought to do it.

I think they spent over $1000 of cert buying to do it. :P
by Spaztikdude
Thu Jan 08, 2009 8:06 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: How high can you get
Replies: 260
Views: 169707

Re: How high can you get

Nope, that's nowhere near the record.

http://blog.red-database-security.com/2 ... cer-barswf

3611.81 MHash/sec :o
by Spaztikdude
Thu Jan 08, 2009 7:48 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: BarsWF MD5 Bruteforcer on Hak5
Replies: 1
Views: 2722

BarsWF MD5 Bruteforcer on Hak5

Yep, I was just watching Hak5, and lo and behold, your tool was used...

http://www.hak5.org/episodes/episode-419

Just in case you notice a large large steep hill in the bandwidth chart. :P

They also linked to the NTLM multi-hash cracker that bitweasel made. (They linked the thread...)
by Spaztikdude
Tue Jan 06, 2009 2:31 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Status of the ATI GPU Version ?
Replies: 224
Views: 129793

Re: Status of the ATI GPU Version ?

Does this mean you'll finally get to work on the distributed version?

:P

Performance on the 4870 seems to surpass the equivalent nvidia cards by far...
by Spaztikdude
Sun Jan 04, 2009 9:12 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: What hash to support next?
Replies: 51
Views: 25390

Re: What hash to support next?

i know that this post is not for this topic, but i would like this change will be aplicated to the future versions. more hash in md5 are compose by a keyword that we know + password. md5(keyword+pass) blah blah blah blah blah. It's called a salt. And yes, it *will* be in it eventually. (Not sure, b...
by Spaztikdude
Wed Dec 31, 2008 12:17 pm
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: What hash to support next?
Replies: 51
Views: 25390

Re: What hash to support next?

BarsMonster wrote:Can someone please explain what is exact difference between Unix MD5 and Freebsd MD5? :-)
None!

They're even stored in the same format on freebsd. (Just in a different file than other Unix distros. I think it's /etc/master.passwd on freebsd)

So just look at my earlier post.
by Spaztikdude
Tue Dec 30, 2008 10:55 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: What hash to support next?
Replies: 51
Views: 25390

Re: What hash to support next?

clearly ntlm and unix(md5) ! added ntlm. Unix md5 - is that what I call freebsd md5? (the one with 1000 itterations) It's the same apparently. Just the same old crypt() library function. (Check Section 3 of your Unix manual!) The crypt() algo used for the shadow file's "MD5" is similiar to MD5, but...
by Spaztikdude
Sat Dec 27, 2008 11:44 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Status of the ATI GPU Version ?
Replies: 224
Views: 129793

Re: Status of the ATI GPU Version ?

Less talk, more code!

*cracks whip*

80 teraflops should be easy.
by Spaztikdude
Sun Dec 21, 2008 9:52 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: RAR archive encription
Replies: 27
Views: 29675

Re: RAR archive encription

Theres not much info considering that the current version of the rar spec is proprietry. The latest I can find is only 2.02, and that's not even close to when they started rolling out AES in the files. (It was RAR 3.0 when AES was introduced.) You can find it here: http://www.wotsit.org/list.asp?fc=...
by Spaztikdude
Wed Dec 03, 2008 4:17 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Please kill me
Replies: 13
Views: 9461

Re: Please kill me

Err, does this mean the current code you were working on is.. gone?
by Spaztikdude
Thu Nov 27, 2008 3:37 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: WPA support
Replies: 35
Views: 24100

Re: WPA support

ok one last time: there is no such thing as WPA rainbowtables! Yeah, the master key uses the SSID as a seed I believe, so even if we did have enough computing power to generate a table, you'd need one for every different SSID. And before someone mentions the church of wifi's "tables", they're just ...
by Spaztikdude
Sun Nov 23, 2008 5:35 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: Recommend a case for 4x gpu's?
Replies: 9
Views: 6709

Re: Recommend a case for 4x gpu's?

Those i7's are a dead-end line. They change to a different socket for the one after it, IIRC.
by Spaztikdude
Sat Nov 22, 2008 9:34 am
Forum: General Talk
Topic: Digital TV
Replies: 9
Views: 8389

Re: Digital TV

the_drag0n wrote:yeah that is called dvb-t in germany and it totally sucks!
the quality is realy bad and there are only 16 channels i think.
Only?

I can barely count 10 channels with different content in Australia. (Yet, that's still more than our analogue channels.)
by Spaztikdude
Fri Nov 14, 2008 9:31 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: CUDA NTLM multi-hash bruteforcer
Replies: 29
Views: 37078

Re: CUDA NTLM multi-hash bruteforcer

On an 8800 GTX, with a big hashlist, it gets checkrates up around 20B or a bit higher, depending on the length. Am I reading that right? 20 BILLION hashes per second? You should only be doing like... ~400 million, then again, that's with BarsWF's 0.1 tool... It's compiled for 64-bit Linux. Aww shuc...
by Spaztikdude
Sun Oct 19, 2008 2:06 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: pass lists
Replies: 5
Views: 5135

Re: pass lists

Mmm, but you should do the same format as other tools...

Eg. Inside a .md5 file...

Code: Select all

Bob:b6ef686a5c7a9a194e071b887b81e412
Hanz:b6ef686a5c7a9a194e071b887b81e412
(The Elcomsoft software takes it in this format at least.)

And of course, an initial check to deal with the duplicate ones!
by Spaztikdude
Thu Oct 16, 2008 1:31 am
Forum: BarsWF, Cryptography, Security, GPGPU and supercomputing
Topic: WPA support
Replies: 35
Views: 24100

Re: WPA support

Well, I get around 6200 per second with a 9800GT... (Same as a 8800GT, but with different bios)

The problem is, it's only bruteforce. Theres no dictionary option for WPA in at the moment.

It sort of bottlenecks at exactly 6199 for some reason.