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Article View: comp.sys.amiga.tech
Article #6444

Re: Accessing the Chips directly

#6444
From: Peter Cherna
Date: Thu, 08 Nov 1990 16:45
29 lines
1696 bytes
In article <1990Nov08.025521.20590@ecst.csuchico.edu> mrush@ecst.csuchico.edu (Matt "C P." Rush) writes:
>	Does this mean we can have a REAL "Clock Virus" now?  Oh boy, viri
>that survive Power-Down...
>	PLEASE tell us there is SOME protection against "incorrect" usage of
>this battery backed RAM (other than the obvious 'the CPU must be TOLD to 
>execute this RAM')...

PLEASE DON'T jump to rash conclusions.  It took forever to squelch the
preposterous rumor that there could be a clock virus on the 2000.

It wouldn't surprise me if the last rumor started with a Usenet posting
just like yours.

Let it be said here then:  there are only 64 bits of battery-backed
memory.  That's not enough for a virus, even if the CPU ever executed
that memory, which it doesn't.

Oh, and lots of viruses survive powerdown.  They live on your
floppy and hard disks.  So be vigilant, and thank folks like
Steve Tibbett.

>	-- Matt

     Peter
--
     Peter Cherna, Software Engineer, Commodore-Amiga, Inc.
     {uunet|rutgers}!cbmvax!peter    peter@cbmvax.commodore.com
My opinions do not necessarily represent the opinions of my employer.
"She read him like a book:  she liked to peek at his end."
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Message-ID: <15717@cbmvax.commodore.com>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!cbmvax!peter
References: <1220@iceman.jcu.oz> <15683@cbmvax.commodore.com> <1990Nov08.025521.20590@ecst.csuchico.edu>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rutgers!cbmvax!peter
From: peter@cbmvax.commodore.com (Peter Cherna)
Newsgroups: comp.sys.amiga.tech
Subject: Re: Accessing the Chips directly
Message-ID: <15717@cbmvax.commodore.com>
Date: 8 Nov 90 16:45:04 GMT
References: <1220@iceman.jcu.oz> <15683@cbmvax.commodore.com> <1990Nov08.025521.20590@ecst.csuchico.edu>
Reply-To: peter@cbmvax.commodore.com (Peter Cherna)
Organization: Commodore, West Chester, PA
Lines: 29