Complex security mechanism is unsecure (was Re: non-superuser chown(2)s considered harmful)
Kristoffer Eriksson
ske at pkmab.se
Tue Dec 18 09:40:19 AEST 1990
In article <4088 at osc.COM> strick at osc.com (henry strickland) writes:
>In article <4627 at pkmab.se> ske at pkmab.se (Kristoffer Eriksson) writes:
>>But that is fairly easy to prevent for a non-user account. Just make it
>>impossible to login to that account.
>
>Nope. In a great many NFS networks today it's not too hard to find one
>workstation on which you can make yourself root.
I thought we already new that NFS was a horrid mess as regards to security.
Fix NFS! (Or throw it out) Don't throw out good security features.
--
Kristoffer Eriksson, Peridot Konsult AB, Hagagatan 6, S-703 40 Oerebro, Sweden
Phone: +46 19-13 03 60 ! e-mail: ske at pkmab.se
Fax: +46 19-11 51 03 ! or ...!{uunet,mcsun}!sunic.sunet.se!kullmar!pkmab!ske
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