full-disclosure - Re: AFS - The Ultimate Sulution?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <19ex20ehzr74i$.dlg@syneticon.de>
Date: Sun, 17 Sep 2006 16:48:49 +0200
From: Denis Jedig <seclists@...eticon.de>
To: full-disclosure@...ts.grok.org.uk
Subject: Re: AFS - The Ultimate Sulution?

On Thu, 14 Sep 2006 23:00:46 +0200 Paul Sebastian Ziegler wrote:
> It seems like this system is quite secure. Even if an attacker should
> gain root-access locally he would not be able to access anything he
> didn't own in the first place.

This approach completly ignores shared "workgroup" storages which are quite
commonplace in any business environment. Not only could a malicious user
spoil up the (usually rather expensive) data on the storage, he could alter
data files to exploit vulnerabilities in client software to get controlling
access to user contexts with more / different access permissions. So it is
indeed quite important to keep the client OS and applications up to date,
regardless of the immutability of those components by the single user.

-- 
Denis Jedig
syneticon networks GbR             http://syneticon.net/service/

_______________________________________________
Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
Hosted and sponsored by Secunia - http://secunia.com/