![](http://ww1.prweb.com/prfiles/2008/02/19/83471/gI_0_aopb.jpg)
Tools - Options - security tab-enter your desire
password (MS-Office 2003) for MS-Office 2010 users go to File - Info - Permission.
Just remember the privileges make sure the authentication options are clear for
people not to view or modify, you can allow them to view but not modifying.
To hack office passwords all you
need is all in one office passwords cracker. There is software out there
advance office password recovery
this software is used to recover password lost by the users. Alternatively the
software can be used to hack the files. The software can be downloaded from
here.