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What should I do? |
Machette
Member
Posts: 10
Location:
Joined: 07.12.07 Rank: Newbie |
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My brother is downlading ophcrack to steal my passwords. The computer he's doing it on, I'm not admin of. What should I do? Catch him in the act? (If so how?) or stop him? |
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RE: What should I do? |
Uber0n
Member

Posts: 1963
Location: Sweden
Joined: 13.06.06 Rank: God |
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Disable LM hashes.
Quoted from http://support.microsoft.com/kb/299656
1. Click Start, click Run, type regedit, and then click OK.
2. Locate and then click the following key in the registry:
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa
3. On the Edit menu, point to New, and then click DWORD Value.
4. Type NoLMHash, and then press ENTER.
5. On the Edit menu, click Modify.
6. Type 1, and then click OK.

http://uber0n.webs.com/ |
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RE: What should I do? |
mastergamer
Member

Posts: 432
Location:
Joined: 07.02.06 Rank: God |
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And change your password to something harder to crack afterwards.
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RE: What should I do? |
fallingmidget
Banned
Posts: 1138
Location: *.*
Joined: 18.09.07 Rank: God Warn Level: 100
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mastergamer wrote:
And change your password to something harder to crack afterwards.
make sure it has lower case and uppercase letters, some numbers, and symbols.
example: (!PaSSwoRD_1998?)
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RE: What should I do? |
Uber0n
Member

Posts: 1963
Location: Sweden
Joined: 13.06.06 Rank: God |
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fallingmidget wrote:
make sure it has lower case and uppercase letters, some numbers, and symbols.
example: (!PaSSwoRD_1998?)
That's a bad example. It should not consist of words that you can find in a wordlist. A better example of a password is &kfG/sa43M]i (but good luck remembering that xD)

http://uber0n.webs.com/ |
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RE: ophcrack |
jamie_90
Banned
Posts: 129
Location: \system32\
Joined: 25.01.08 Rank: Active User Warn Level: 100
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OphCrack can't crack long and difficult passwords. I tested it myself. just choose a pwd with symbols and numbers and make it long (8+) characters. good luck 
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RE: What should I do? |
Feralas
Member

Posts: 301
Location: 127.0.0.1
Joined: 25.02.08 Rank: HBH Guru |
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Uber0n wrote:
&kfG/sa43M]i
looks like some of the passwords I use lol 
/-- Ipsa Scientia Potestas Est --\

\-- Knowledge itself is power. --/

To fear death is to limit life.
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RE: Thanks |
Machette
Member
Posts: 10
Location:
Joined: 07.12.07 Rank: Newbie |
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Thanks guys, I've done that now. My brother is foiled for now... |
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RE: hash |
jamie_90
Banned
Posts: 129
Location: \system32\
Joined: 25.01.08 Rank: Active User Warn Level: 100
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Machette wrote:
Thanks guys, I've done that now. My brother is foiled for now...
owned
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RE: What should I do? |
spyware
Member

Posts: 4190
Location: The Netherlands
Joined: 14.04.07 Rank: God Warn Level: 90
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Machette wrote:
Thanks guys, I've done that now. My brother is foiled for now...
jamie_90 wrote:
owned
...
No, no he's not. He's simply NOT owned.

"The chowner of property." - Zeph Widespread intellectual and moral docility may be convenient for leaders in the short term,
but it is suicidal for nations in the long term. - Carl Sagan Since the grid is inescapable, what were the earlier lasers about? Does the corridor have a sense of humor? - Ebert |
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RE: What should I do? |
fallingmidget
Banned
Posts: 1138
Location: *.*
Joined: 18.09.07 Rank: God Warn Level: 100
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Uber0n wrote:
fallingmidget wrote:
make sure it has lower case and uppercase letters, some numbers, and symbols.
example: (!PaSSwoRD_1998?)
That's a bad example. It should not consist of words that you can find in a wordlist. A better example of a password is &kfG/sa43M]i (but good luck remembering that xD)
thats why i gave my example. cause it could be quite difficult to remember that.
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RE: What should I do? |
spyware
Member

Posts: 4190
Location: The Netherlands
Joined: 14.04.07 Rank: God Warn Level: 90
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Uber0n wrote:
That's a bad example. It should not consist of words that you can find in a wordlist. A better example of a password is &kfG/sa43M]i (but good luck remembering that xD)
Wordlist alteration takes a LONG time, especially with those characters. But, if you're battling against great forces (*cough* NSA/Gov */cough*), you're better off avoiding real words.
Try character replacement; p@$$w0rd instead of "password". Should keep 'em busy.

"The chowner of property." - Zeph Widespread intellectual and moral docility may be convenient for leaders in the short term,
but it is suicidal for nations in the long term. - Carl Sagan Since the grid is inescapable, what were the earlier lasers about? Does the corridor have a sense of humor? - Ebert |
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