Local Hacks:
I do not encourage this, and this is for informational purposes only.
As you can see from the subject title, you must need physical access to the computer (obviously a Mac) you want to hack. There are many ways to gain higher priveleges, but screwing up can be very easy.
I think the easiest is to insert a Mac Install disk (of the same Operating System) and then change password from the menu. This allows you take over any acoount and more. Just hold down the c key while your computer is booting up when the install disk is in.
The second way I think can be more convenient becuase you don't need the install disk. However, you will have to memorize some simple code.
opon restarting your computer hold down "Command + S".
Once you get into SUM (Single User Mode) mode (a black screen will pop up and there will be a bunch of white text). Than you know you're in. Now don't worry about what it means, or all the first part of the code.
Wait until a prompt shows up that says
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root#:
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fsck -y
Than type in:
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mount -uaw /
Wait till you get the promt "root#" be patient
then type in
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sh /etc/rc
Yes wait till the root prompt shows up than type in
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passwd username
Than text will pop up that prompts you to type a new password for that username
Go ahead and type that password but write it down so you don't forget.
*also as you are typing no text at all will show up. not even a *. don't worry just type the new password.
than it will prompt you to confirm the password.
retype it.
to restart your computer and restart type:
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shutdown -r now
Local Hacks (Part 2):
Making an Existing username
Another way of gaining higher access, is to give yourself administer privelges.
Restart your computer and hold down "S + command" key until you get that black screen with text mode.
type in:
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fsck -y
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mount -uaw /
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sh /etc/rc
Replace your_account_name with the shortname of your account.
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nicl . -append /groups/admin users your_account_name
nicl . -append /groups/wheel users your_account_name
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reboot
Removing a Username (il post it later ive got stuff to do)
Closing Thoughts
Many people say that the code
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sh /etc/rc
If running the command appears to freeze:
<computer hostname> mDNSResponder: Adding browse domain local.
Example with my computer's hostname being "foxrun":
foxrun mDNSResponder: Adding browse domain local.
Wait a few seconds (10-20) or until after you hear the computer stop processing and press the Enter (Return) key. This should bring the root prompt back up.
I hope this doesn't get deleted, i put alot of work into this. Im sure you might find something like this on different websites, but i've compiled the best ones that flow nicely into this one. This system is great if you can't download halo becuase you aren't an administer and would like to.