On 25 Nov 2003 at 17:51, Helen Borrie wrote:

>The good news is that this is the default. Privileges in a Firebird
>database are "opt-in" - every user except sysdba and Owner must be granted
>privs to get any access. You can't prevent sysdba access anywhere, so if
>someone puts your DB on his server, he can use his sysdba privs.

The bad new that if rights were not granted at all, default is 'all
is allowed'. You must grant something to somebody to prevent all
others from access. Try to grant select to sysdba.

SY, Dimitry Sibiryakov.