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Well said!

- -----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] On Behalf Of 
Kent Borg
Sent: Thursday, February 13, 2003 9:03 AM
To: [EMAIL PROTECTED]
Subject: Re: What is the disadvantage of Linux firewall, rather then using ready to 
use firewall (checkpoint, trustix, cyberguard, watchguard etc)

On Thu, Feb 13, 2003 at 07:56:23AM -0600, Dave Ihnat wrote:
> We all urgently push you to implement a firewall...any firewall...

No we don't (with or without smilies), I do not advise a firewall
unless you are trying to protect some MS Windows garbage and that is a
losing battle you are better off not trying to fight.  

These days Red Hat ships quite secure.  Keep it up to date, use good
passwords--passwords that you don't reuse elsewhere, turn off services
you don't use, and be extremely careful about customizing things you
don't understand or you can quickly open up holes Red Hat carefully
didn't open.  Be a bit nervous about Open Office and its scripting, it
is new and might start supporting some MS scripting nasties.  Be
nervous about Javascript, it is not Java and was not designed with
security in mind.  Use a dumb e-mail program that doesn't try to do
fancy stuff for you, ASCII text e-mail is safe, the fancier you get
beyond that the riskier it is.

Do all that and what do you need a firewall for?  Have a firewall and
you will be complacent and not do all that but still be vulnerable to
many risks.

Firewalls are treated as single magic bullets when security has to be
bit by bit.  A big part of being secure in Red Hat is the enormous
work Red Hat has done on all the bits.


- -kb, the Kent who considers firewalls medieval.



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