On Wed, Jul 01, 2009 at 01:20:50AM -0700, Michael A. Peters wrote:
What would be a security enhancement would be to borrow the bsd su which only allows you to su to root from a wheel group account.
Take a look at /etc/pam.d/su; the ability of restricting su to root for accounts that only exist as a member of group "wheel" already exists.
John