Blackberry Security concerns

["Nicholas Timperio" <ntimperio () hitechnique com>]

Security-Basics -

We have a client that is thinking about having Blackberry Enterprise
Server installed on their Small Business Server.  My first thought is,
since this requires punching a hole through the firewall that we do not
have an application layer proxy for, that this should exist on a
demilitarized zone.  Has anyone deployed the Blackberry Enterprise
Server in a manner that they felt was secure?  If so, what was done.

Thanks,

- Nicholas

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