NFS security

William Roberts liam at cs.qmc.ac.uk
Thu Sep 1 05:18:56 AEST 1988


In article <1394 at basser.oz> yar at basser.oz (Ray Loyzaga) writes:
>
>Well what happens if on SunOS 3.5 you do as root on your
>workstation on a remote fs
>mknod ~mydir/mem c 3 0
>
>yup, you end up with a nobody owned copy of /dev/mem.

This is not an NFS problem, since it is equally applicable to
non-superusers on a local machine: it is simply a hint that
mknod should be root-only. :-)
-- 

William Roberts         ARPA: liam at cs.qmc.ac.uk  (gw: cs.ucl.edu)
Queen Mary College      UUCP: liam at qmc-cs.UUCP
LONDON, UK              Tel:  01-975 5250



More information about the Comp.unix.wizards mailing list