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- Newsgroups: comp.sys.novell
- Path: sparky!uunet!haven.umd.edu!darwin.sura.net!sgiblab!newsun!donp
- From: donp@novell.com (don provan)
- Subject: Re: Hack.exe
- Message-ID: <1992Nov21.110530.22022@novell.com>
- Sender: news@novell.com (The Netnews Manager)
- Nntp-Posting-Host: na.sjf.novell.com
- Organization: Novell, Inc., San Jose, California
- References: <jdsmith.50.722206331@novell.com> <7212@news.duke.edu>
- Date: Sat, 21 Nov 1992 11:05:30 GMT
- Lines: 32
-
- In article <7212@news.duke.edu> low00001@bullnext.mc.duke.edu (Richard Low) writes:
- >Ah, but as Eric J. Schwertfeger pointed out in his follow up posting,
- >physicall access to a server is the determining factor. Even if the console
- >is secured, I can kill the power (and probably some files) to bring the
- >server down. Then all I need is a boot floppy with SERVER.EXE and my set
- >password NLM on it and I can do my thing.
-
- Isn't this just a characteristic of your hardware purchase? I mean,
- all you're saying is that you can get control of your machine before
- NetWare does. It's hard to fault NetWare for not doing something
- before it gets control.
-
- I don't know if any PC manufactures have done this, but it wouldn't be
- too hard to prevent this type of attack. Most PCs nowadays have a
- CMOS configuration switch to force booting off the hard disk. Just
- require a password to change CMOS, and then without the password the
- server should be unstoppable, shouldn't it?
-
- Once you get this far, the direct break-ins would tend to be physical.
- There's no end of physical escalation, so i tend not to worry about it
- myself. Even with solid software protection, "all" the enemy has to
- do is open up the box, remove the hard disk, and put it in a machine
- that's more "friendly". Put a lock on the case, and the enemy has to
- pick, pry, or burn it open. Lock it in a room, he breaks into the
- room...and the building! Heck, put armed guards around it...he
- *kills* them. Ad infinitum.
-
- This reminds me of Craig Everhart's axiom: *Never* put anything into a
- computer or a network that you don't want anyone else to see. Too bad
- his advice isn't practical, even if it is sage.
- don provan
- donp@novell.com
-