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amc123 How do I cheat?
Reputation: 0
Joined: 29 Oct 2009 Posts: 9 Location: New York
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HomerSexual Grandmaster Cheater Supreme
Reputation: 5
Joined: 03 Feb 2007 Posts: 1657
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Posted: Sat Nov 27, 2010 10:45 pm Post subject: |
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can't reverse a hash. The only thing i can say is to find a massive rainbow table. I believe you can order a 2TB harddrive with 1.7 TB rainbow table online. _________________
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atom0s Moderator
Reputation: 205
Joined: 25 Jan 2006 Posts: 8587 Location: 127.0.0.1
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Posted: Sun Nov 28, 2010 1:48 pm Post subject: |
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As Homer said, you can't reverse a hash, you can only brute force it. There were a few free online sites where you could submit hashes and see if it has been cracked before, or have the site attempt to brute force the hash for you.
http://md5crack.com/
http://passcracking.com/
And so on. _________________
- Retired. |
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Jorg hi I post too much
Reputation: 7
Joined: 24 Dec 2007 Posts: 2276 Location: Minnesota
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Posted: Sun Nov 28, 2010 4:22 pm Post subject: |
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Isn't MD5 Broken though? So its not a 1 way function anymore... You most likely can't crack it, but you can create e^INF strings with the same key.
The max length of a facebook password is 6digits. So you would need over
16 ^ 6
16,777,216
A server that big.
But if they used 20chars lol,
1208925819614629174706176
Technology isn't that good yet. And as it gets better, people will try to create better security.
But.. you could always guess the password..
1.5590072938048415e+24 years
OR..
Remember, you always have a chance to guess. _________________
CEF will always stay alive.
Last edited by Jorg hi on Sun Nov 28, 2010 4:37 pm; edited 1 time in total |
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92Garfield I'm a spammer
Reputation: 57
Joined: 20 Dec 2007 Posts: 5871 Location: Banana Republic Germany
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Posted: Sun Nov 28, 2010 4:37 pm Post subject: |
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| Jorghi wrote: | Isn't MD5 Broken though? So its not a 1 way function anymore... You most likely can't crack it, but you can create e^INF strings with the same key.
The max length of a facebook password is 6digits. So you would need over
16 ^ 6
16,777,216
A server that big.
But if they used 20chars lol,
1208925819614629174706176
Technology isn't that good yet. And as it gets better, people will try to create better security. |
Negative.
Even when you find a collision (data with same md5 hash) you still won't be able to login.
Usualy passwords are salted, so you know the hash of the salted password, but when your collision gets salted it's wrong again... _________________
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Jorg hi I post too much
Reputation: 7
Joined: 24 Dec 2007 Posts: 2276 Location: Minnesota
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Posted: Sun Nov 28, 2010 4:38 pm Post subject: |
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I never said this would work for facebook. Did I? Haha I never even said you would be able to log in even if a collision is found. Nice try. _________________
CEF will always stay alive.
Last edited by Jorg hi on Sun Nov 28, 2010 7:11 pm; edited 2 times in total |
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92Garfield I'm a spammer
Reputation: 57
Joined: 20 Dec 2007 Posts: 5871 Location: Banana Republic Germany
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Posted: Sun Nov 28, 2010 4:48 pm Post subject: |
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For Facebook I'd consider this unlikely  _________________
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goat69 Master Cheater
Reputation: 2
Joined: 20 Jul 2010 Posts: 284
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Posted: Sun Nov 28, 2010 4:51 pm Post subject: |
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| Use Cain&Abel. |
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