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macrumors 6502a
Feb 18, 2010
My roommate keeps creating his own administrator account on my mac using this method:

I tried changing the permissions on the .applesetupdone file. Short of locking away my computer all of the time, any ideas on how to protect from this?! I can't believe it is this easy to get past password protection.


Try Filevault2.

If your roommate can get around that please do let us know.
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