Hide the User Menu

Is there a way of masking or hiding the User Menus as we are using SAP Standard Menu instead of User Based Menus?  

To put it simple, when the user logs on to the system he should have only the SAP Standard Menu.  

You have two ways to control this :

1.  Default hide for all the SAP users.

Goto SM30 and edit the table SSM_CUST and set ALL_USER_MENUS_OFF = YES and transport the same in production server.  

or  

2.  Hide based on individual SAP users.

you can also try SM30 and maintain table USERS_SSM for individual users.