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how secure is my password

Dear friends


recently my friend ask to setup a macbook air 10.8.5

his ungle gave as gift

so i need to passthrough the old password to make a new password and apple id

i search on the internet and found a very easy way to reset password through recovery mode


i ask my self is there any kind way to lock the root i mean the boot

coz if i can not do then its very easy to delete password


Any help please

MacBook Pro, OS X Mavericks (10.9), SSD vector , 10gb ram

Posted on May 12, 2014 2:23 PM

Reply
3 replies

May 13, 2014 1:35 PM in response to ieleven

I guess you did not read the links I sent.


You can enable the Firmware Password:


Boot to the Recovery HD:


Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.


From the Utilities menu select Firmware Password. You can set or remove a Firmware Password using this utility.

how secure is my password

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