[comp.sys.sun] security of client workstations

krempel@pacrat.npac.syr.edu (Henry B.J. Krempel) (12/04/88)

SunOs 4.0 addresses this issue a bit.  It has security features that don't
allow root to su to a user and be interpreted as that user on an NFS
mount.  

MIT's Project Athena has an authentication service called Kerberous (sp?)
that does a more complete job.  I'm not sure whether this system is
available yet for the Sun.

Both systems insure that the user must type his own password at least once
before assuming his identity on the network.

Henry B. J. Krempel	<krempel@pacrat.npac.syr.edu>
Syracuse University
250 Machinery Hall
Syracuse,  N.Y. 13244

karl@cis.ohio-state.edu (Karl Kleinpaste) (12/15/88)

All the software security features in the world won't stop me from hitting
L1-A and twiddling memory from the PROM monitor.  Let's see, u.u_uid can
be found at location, um, ...

--Karl

[[ That should also be fixed.  Perhaps a mode that disallows the "c"
command in the PROM monitor?  --wnl ]]

galvin-peter@cs.yale.edu (Peter Baer Galvin) (12/30/88)

I spoke to a Sun rep.  He said that there is an alternate EEPROM available
from Sun which disables the debugging features found in the default one.
Maybe Sun sales knows something about it...I haven't asked (yet).

					      --Peter

Peter Baer Galvin       		      (203)432-1254
Senior Systems Programmer, Yale Univ. C.S.    galvin-peter@cs.yale.edu
51 Prospect St, P.O.Box 2158, Yale Station    ucbvax!decvax!yale!galvin-peter
New Haven, Ct   06457			      galvin-peter@yalecs.bitnet