[iwar] Virus or not?


From: Fred Cohen
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To: iwar@egroups.com

Wed, 21 Jun 2000 04:18:28 -0700 (PDT)


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In-Reply-To: <200006210821.EAA26479@mx1.biz.mindspring.com> from "Riccardo Sibilia" at Jun 21, 2000 10:19:34 AM
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Date: Wed, 21 Jun 2000 04:18:28 -0700 (PDT)
Reply-To: iwar@egroups.com
Subject: [iwar] Virus or not?
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I have 2 points to make here:

1) What are the information warfare implications of these issues? I
don't wish to discourage participation, but rather to focus this forum
in iwar.  Having said that, I will now fail to do so in the rest of this
message... 

2)
...
> The so called "ILOVEYOU" virus is not a virus in the sense that it does not
> propagate by itself and works only because of these three points:

Any sequence of symbols can only be a virus in particular enviroments. 
The environment of today makes ILOVEYOU a virus because user behavior
is part of that environment.

> - "dumbness" of users (that is not bad, btw, that is just the reason 
>   why they are users and not admins) that just open any file they see.

Let us say behavior - they are not dumb just because they know how to
use the system and do so.  Poor assurance in the design - perhaps.

> - the fact that some a..h..e (fill in the points) at MS has found it would 
>   be a cool idea to have script executions in the attachments and some other 
>   person of the same category in the security dept. of the same company did
>   not object to it. This shows that security is a low-priority issue at MS,
>   monopolizing the market beeing the primary one ( :-) I had to write this 
>   one).

Limited function in applications such as word have been a published
solution since 1985 - and the vendors have known about it all along. 

> - many IT managers do not know better than go mainstream and buy Outlook/
>   Exchange.

There are sound business reasons for making this decision in many cases.

> It would have been a true virus, if it would have exploited some buffer 
> overflow in the program or in some APIs and propagated by itself. This is 
> also a plausible scenario for the future (...in my opinion the nightmare has 
> just begun).

If it did not reauire the user to run a program, it would be a subset of
viruses called worms.

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