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- Newsgroups: comp.os.linux
- Path: sparky!uunet!gatech!taco!jlnance
- From: jlnance@eos.ncsu.edu (JAMES LEWIS NANCE)
- Subject: Re: Linus security/Non root access
- Message-ID: <1992Aug21.142947.10509@ncsu.edu>
- Originator: jlnance@volt.ece.ncsu.edu
- Lines: 28
- Sender: news@ncsu.edu (USENET News System)
- Reply-To: jlnance@eos.ncsu.edu (JAMES LEWIS NANCE)
- Organization: North Carolina State University, Project Eos
- References: <1992Aug21.041250.21094@ns1.cc.lehigh.edu>
- Date: Fri, 21 Aug 1992 14:29:47 GMT
-
-
- |> >
- |> >One solution I can think of is getting a machine that has a password protected
- |> >BIOS, and allows the change in the boot order with the hard drive first. I would
- |> >love to hear other ideas, if any do exist.
- |> >
-
- There is the school of thought that it is impossible to make a pubically
- accessable machine secure. The solution that has been proposed and implemented
- is to have 1 or more file servers in a physically secure place (locked room).
- The public machines then download the files they need from the file server
- after the user at the public machine has been authenticated to the file server.
- It is possible to do this authentication in a manner that does not need to
- assume that the public machine has not been compromised, and in a manner that
- avoids sending passwords over networks. Even with this method, it is not
- possible to guard against a person writing a program that looks like the login
- program and steeling passwods.
-
- The reason I mention this, is this system has been implemented at MIT. It
- is called Project Athena, and I believe that all of the software that they
- developed for it is public domain (there is a /pub/athena directory on tsx-11).
- We use this system at here also, and I would love to be able to be able to
- connect a linux machine(s) into the system. I have no idea how much work
- porting the software to linux would be (after tcp/ip gets into the kernel).
- I would appreciate any information about this that anyone might have.
-
- Thanks,
- Jim Nance
-