On Mon, 2024-05-27 at 09:33 +0200, Andreas Joseph Krogh wrote: > I tried: > > REVOKE SELECT ON pg_catalog.pg_database FROM public; > > But that doesn't prevent a normal user from querying pg_database it seems… It works here. Perhaps the "normal" user is a member of "pg_read_all_data". Yours, Laurenz Albe