On Mar 14, 2012, at 9:28 AM, David Ondrejik wrote: > So there is some trail to track back to the original user. Yes, but once he has root shell, the trail ends there, and impersonation of anyone is once again trivial. Also, sudo su root, does work on some unices, and the option you don't want to advertise is, in my opinion, trivially obvious--but I'll respect the idea and not advertise it. -- Scott Ribe scott_ribe@xxxxxxxxxxxxxxxx http://www.elevated-dev.com/ (303) 722-0567 voice -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin