On Wed, 2008-10-29 at 02:01 -0400, Peter Memishian wrote:
> > > Perhaps I'm misunderstanding part of the proposal, but having hardcoded
>  > > policy in applications that cannot be overridden (e.g., by an admin who
>  > > never wants to let DHCP through for a certain environment) seems bad.
>  > 
>  > This would be a misconfigured system.
> 
> I'm not sure I follow what you're saying, so let me try a different way of
> asking my question.  Suppose I'm an admin and I want to lock down the
> system such that it send or receive DHCP, period.  Now suppose something
> on the system (e.g., NWAM) decides to start up DHCP, and I'm unaware of
> this.  Will my wishes be honored or not?

You might as well ask if a system administered by two people who never
talk to each other will be secure.  (It won't be).  We cannot produce
psychic software which reads the mind of a system administrator.  

Software which runs as a privileged user must be properly configured.
Positing that an administrator would intend to use DHCP to configure an
interface *and* intend to block all DHCP traffic is nonsensical.

                                        - Bill


Reply via email to