RE: 2 firewalls protecting internal network

["Mike Vella" <mike () bakerross co uk>]

Hi,
It's an idea but it may not be practical unless you are trying to stop an
specific attack.
There are ways through firewalls that don't depend on vendor specific
details for example tunnelling through ports already open.
If the attacker can tunnel through one , he will tunnel through the other -
negating your expensive, administrative burdened 2 firewall solution.
Just my opinion.

-----Original Message-----
From: listbounce () securityfocus com [mailto:listbounce () securityfocus com] On
Behalf Of marco cohen
Sent: 24 May 2012 05:45
To: security-basics () securityfocus com
Subject: 2 firewalls protecting internal network

hi all

I know that there is a defence in depth idea to implement 2 firewalls, each
from different vendor.

what you think about it ? is it practical?

thanks

marco

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Securing Apache Web Server with thawte Digital Certificate
In this guide we examine the importance of Apache-SSL and who needs an SSL certificate.  We look at how SSL works, how 
it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, 
install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are 
highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates.

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