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- Path: sparky!uunet!think.com!hsdndev!news.cs.umb.edu!betsys
- From: betsys@cs.umb.edu (Elizabeth Schwartz)
- Newsgroups: comp.org.eff.talk
- Subject: Re: Beneficial Virus?
- Message-ID: <BETSYS.93Jan12025018@ra.cs.umb.edu>
- Date: 12 Jan 93 07:50:18 GMT
- References: <BETSYS.93Jan5233720@ra.cs.umb.edu> <m093wB2w165w@ruth.UUCP>
- Sender: news@cs.umb.edu (USENET News System)
- Organization: University of Massachusetts at Boston
- Lines: 34
- In-Reply-To: rat@ruth.UUCP's message of 9 Jan 93 02: 40:09 GMT
- Nntp-Posting-Host: ra.cs.umb.edu
-
- In article <m093wB2w165w@ruth.UUCP> rat@ruth.UUCP (David Douthitt) writes:
-
- >| You are missing a basic point. For a virus to "check for the presence
- >| of a marker file" that virus has to be executing on my system, whether
- >| or not I have authorized it to.
-
- > 2. You did not install the viral software - there is no marker.
- The file decompresses, and the virus deactivates itself and
- does NOT take up residence in memory and does NOT run. This
- virus could also erase itself from the self-uncompressing code,
-
- Right there, right where you say "the file decompresses." If something
- is executing a program to decompress a file, on my system with no
- marker, that something is an unwanted intruder on my system.
-
- If you're talking about a self-extracting archive that offers to
- install its compression code into other files on my system, then that
- sounds more like a vaccine than a virus, in that it is not
- self-replicating.
-
- The original discussion, and the original software I was objecting
- to, had to do with sending a virus-prevention virus out over the net
- to infect and then immunize un-knowing systems. This seems to have
- evolved into a discussion about a specialized utility program
- with a complex installation method...interesting from a creative
- standpoint but not that relevant to a discussion of beneficial
- viruses.
-
-
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