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- From: RADAI@vms.huji.ac.il (Y. Radai)
- Newsgroups: comp.virus
- Subject: Re: Good and bad viruses (was FC on virus creation)
- Message-ID: <0005.9301121242.AA22066@barnabas.cert.org>
- Date: 7 Jan 93 15:57:22 GMT
- Sender: virus-l@lehigh.edu
- Lines: 51
- Approved: news@netnews.cc.lehigh.edu
-
-
- Suzana writes:
-
- > With properly defined computer virus there shoudln't be doubts what is
- > a good and what is a bad virus. Or should be ? Let's suppose that bad
- > virus is intended to cause some unwanted function in system. Some
- > programs (even antiviral) can do the same thing, (what is unwanted
- > function anyway ?) but they cannot propagate. Good virus can
- > propagate, but it is supposed to not invoke anything unwanted. But, by
- > definition good virus can mutate, so can become bad virus.
-
- But it doesn't *have to* become a bad virus. And if it does become
- one, then by most people's definitions it probably wasn't really a
- good virus to begin with.
-
- > Also, good
- > virus on one system can be bad virus on another system (causing some
- > unwanted function).
-
- Correct in principle, but not too likely to occur in practice.
-
- > Could all bad viruses be good viruses ? Yes,
- > because without them many A-V producers would loose their source of
- > money.
-
- I think a lot of readers will find that a rather amusing example of
- "goodness" of a virus. Are you serious?
-
- > Can all good viruses be bad viruses ? Yes, because they are
- > viruses (something very suspicious).
-
- Only because there are (at least) two different meanings of the word
- "virus". If you play on that, you can prove almost anything.
-
- > Confusing ? Not to anyone who
- > ever met chinese philosophy and principles of Yin and Yang. Shortly,
- > good and bad are inseparable and dependent one of the another (you
- > can't define good without defining bad and vice versa).
-
- Even if you can't define "good" without defining "bad", that doesn't
- imply that one *becomes* the other, or that there is no distinction
- between them. In my opinion, this is a very confused philosophy.
-
- > So, what to do ? Let's throw (unnecessary) philosophy ....
-
- Excellent idea ....
-
- Y. Radai
- Hebrew Univ. of Jerusalem, Israel
- RADAI@HUJIVMS.BITNET
- RADAI@VMS.HUJI.AC.IL
-