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Message-ID: <20031126225145.GA30289@adamantix.org>
From: peter at adamantix.org (Peter Busser)
Subject: Re: hard links on Linux create local DoS vulnerability and security problems
Hi!
> And a mandatory system profile in /etc , which aliases ln as 'ln -s' might
> help. One for each valid shell.
Security by minimal obstruction. That doesn't protect against people who call
/bin/ln or /usr/bin/ln directly.
If you do not allow access to your home directory by others, then others can't
hardlink to your files.
Groetjes,
Peter Busser
--
The Adamantix Project
Taking high-security Linux out of the labs, and into the real world
http://www.adamantix.org/
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