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- Path: sparky!uunet!news.larc.nasa.gov!grissom.larc.nasa.gov!kludge
- From: kludge@grissom.larc.nasa.gov (Scott Dorsey)
- Newsgroups: comp.security.misc
- Subject: Re: Future OS virus immunity.
- Date: 31 Dec 1992 14:31:12 GMT
- Organization: NASA Langley Research Center and Reptile Farm
- Lines: 20
- Message-ID: <1hv07gINN3mn@rave.larc.nasa.gov>
- References: <eronald.725752239@ruble>
- NNTP-Posting-Host: grissom.larc.nasa.gov
-
- In article <eronald.725752239@ruble> eronald@fml.tuwien.ac.at (Edmund Ronald) writes:
- >
- > I am a Paris based computer-interest writer, and I need info about current
- >trends on making operating systems virus-resistent. Could people tell me
- >what the lines of research are?
-
- Viruses aren't a real problem in any system that has memory protection and
- any way to prevent users from directly writing into system space. In such
- a system, a user would be able to destroy his own area, but wouldn't be
- able to touch the OS.
-
- There was a lot of research in the sixties on memory protection systems,
- and most modern OS designs use some degree of per-process protection of
- core and disk.
-
- Unfortunately the two major microcomputer operating systems are still in
- the early 60's level of technology. This is a marketing problem, not
- a technological one. If people refused to use junk like MS-DOS and Mac OS,
- viruses would be almost nonexistant.
- --scott
-