> Any time you
> send credentials over a network, any network, you should be encrypting
> it. An infected or compromised machine on that network could do a lot
> of damage.

+1

There's one reasonable exception I can think of whose architecture
follows.  A HA setup where the real servers are on an isolated network
behind a hardware load balancer with SSL offloading.  It's very common
that you would _not_ want SSL on the real servers to actually receive
some benefit from the SSL offloading.

That said I personally think SSL offloading is largely snake oil that
allows LB vendors to charge insane amounts of money for their
products.  Our 6-figure ServerIron hardware advertised SSL offloading
features, but our network admins have yet to figure out how to use it
effectively.  I'm sure they've "fixed" this in more recent versions,
but the feature has fundamental issues with administration in a
distributed environment.

M

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