Re: Botnets, IRC servers and firewalls?

On Mon, Feb 02, 2004 at 09:35:18PM -0500, Marcus J Ranum wrote:

> No. Firewalling is only an arms race if you want to have a high
> degree of connectivity and want to believe that your firewall
> is actually doing something. Security == C / connectivity, where
> C is an unknown but small constant.

I've often heard the argument that security and connectivity are
inversely proportional. IMHO, the problem with it is that
availability is supposed to be part of security. A firewall that is
"so secure" that it breaks connectivity/availability isn't secure at
all; it's a self-DOS.

- Morty
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Received on Feb 03 2004