full-disclosure - Application level firewall

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Message-ID: <200310171501.36885.a.gietl@e-admin.de>
From: a.gietl at e-admin.de (Andreas Gietl)
Subject: Application level firewall

On Friday 17 October 2003 14:02, Jason Freidman wrote:

what you look for might by ACLs and role-model like implemented bei selinux.

> Is there any sort of application level firewall for linux?  Something
> like Zone alarm where you can trust an application?  I think that
> openBSD has something that allows you to choose which system calls a
> program can run.
>
> The idea would be to restrict a bind call and connect call using kernel
> modules unless the program is in a config file.  It would make it easier
> (i would think) to lockdown a computer for outgoing connections as well
> as add a new layer of security.

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