Please can anyone let me knwo what improvements have been made to the
Border Mgr firewall - I'm not talking about improvements such as eased mgt
but rather extras that have been added to make the box more secure.

e.g some firewalls now come with black hole functionality where the
firewall won't respond to a port scanner even if ports are open. Does
Border mgr posses anthing like this.
Wha things make BM 3.8 more secure than 3.5 - I am looking at upgrading my
3.5 box.