revoke CONNECT from %user;
revoke RESOURCE from %user;
revoke EXECUTE_CATALOG_ROLE from %user;

revoke SELECT on sys.V_$SESSION from %user; 
revoke SELECT on sys.V_$LOCK from %user;
revoke SELECT on sys.V_$MYSTAT	from %user;
revoke SELECT on sys.V_$SYSTEM_PARAMETER from %user;
revoke EXECUTE on sys.DBMS_LOCK from %user;
revoke SELECT on sys.DBMS_LOCK_ALLOCATED from %user;
revoke EXECUTE on sys.DBMS_SNAPSHOT from %user;

revoke CREATE DATABASE LINK	from %user;
revoke CREATE PUBLIC SYNONYM from %user;
revoke CREATE ROLE from %user;
revoke CREATE SNAPSHOT from %user;
revoke DROP ANY ROLE from %user;
revoke DROP PUBLIC SYNONYM from %user;
revoke SELECT ANY TABLE	from %user;