> Hi,
>
> Our auditors are in the midst of things, and they want to
> know how many rules a firewall should have.
>
> I told them that 'it depends'.    I said that there is no
> specific number
> and a good firewall can have 500 rules, while a bad firewall
> can have 3 rules.
>
> They nonetheless want a specific number and they want me to
> answer the following question:
>
> How many rules should both the perimeter and internal
> firewalls of a global financial services organization have?
>
> I need to point them to a document or URL.   Anyone have a
> reference  I
> could use?
>
> Thanks!!!!

It surely depends, but a quick-and-dirty rule-of-thumb suggests:

More rules means more compiling time means more system resources means
etc. etc.. ;-))
More rules doesn't always have to imply that your network is more
secure. It could also mean your network design is not clear on how
traffic flows are running. Especially the latter is important..

Just my 2 cents ;-)

Nils Kolstein

=================================================
To set vacation, Out-Of-Office, or away messages,
send an email to [EMAIL PROTECTED]
in the BODY of the email add:
set fw-1-mailinglist nomail
=================================================
To unsubscribe from this mailing list,
please see the instructions at
http://www.checkpoint.com/services/mailing.html
=================================================
If you have any questions on how to change your
subscription options, email
[EMAIL PROTECTED]
=================================================

Reply via email to