full-disclosure - Re: Sony: No firewall and no patches

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Message-ID: <4DCAF844.6060305@catalyst.net.nz>
Date: Thu, 12 May 2011 08:57:40 +1200
From: Craig Miskell <craig@...alyst.net.nz>
To: full-disclosure@...ts.grok.org.uk
Subject: Re: Sony: No firewall and no patches

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On 11/05/11 23:05, phocean wrote:
>  Also, if you filter (and you should) both inbound and outbound traffic, 
>  how do you allow legitimate responses to the server?
I think Roland said earlier that outbound connections from these boxes
should be going out another interface, presumably (my presumption)
through a stateful firewall of some kind, because ACLs wouldn't be
sufficient.

This is perhaps the aspect that has been missed in this discussion
(mentioned once, not particularly picked up on, and not really noted
again).  It eliminates many of the concerns of using ACLs over stateful.

- -- 
Craig Miskell
Systems Administrator, Catalyst IT
DDI: +64 4 8020427
==
Everything about the *nix culture points to not
walking anywhere except possibly to a pub :-P
	- Jim Perrin on CentOS mailing list
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