nanog mailing list archives

Re: management interface accessability (was Re: Worm / UDP1434)


From: "Christopher L. Morrow" <chris () UU NET>
Date: Mon, 27 Jan 2003 20:07:25 +0000 (GMT)




On Mon, 27 Jan 2003 alex () yuriev com wrote:


their computers on 24x7.  They may be infected, and will fire up their
VPN tunnels Monday morning.  This may introduce the worm into the chewy
center of many corporate networks.  Hopefully folks have put the proper
filters in place on their VPN access points.

Wait, but isn't your corporate network 'secure' cause its got a super kewl
firewall infront of it??

The problem is not firewall. The firewall is a tool to implement a security
policy. If the security policy is wrong, a firewall wont help you. In fact,
the best demonstration of a firewall is a Cat5 cable. Working cable is a
firewall with Allow:Any security policy. Cut in two, the cable is a firewall
implementing Allow:None security policy.

I forgot my smilies in the original post... it was a joke... I'll try not
to do that again.


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