Macro viruses can't be execute on my computer and many other people's
computers.  Ditto for scripting files.  See my previous 3 messages.

What other kinds of files do I need to be concerned about that can be
executed from my hard drive and will have file system access and registry
access?

Richard

-----Original Message-----
From: Drsolly [mailto:[EMAIL PROTECTED] 
Sent: Wednesday, July 16, 2008 6:13 PM
To: Richard M. Smith
Cc: [email protected]
Subject: Re: [funsec] Texas Bank Dumps Antivirus for Whitelisting

On Wed, 16 Jul 2008, Richard M. Smith wrote:

> But don't infested document files install spyware .EXE files which will
> later be caught by a whitelist?

Not all of them.

> In addition, Vista will block document files which use buffer overflows to
> do their dirty work.

Macro viruses don't use buffer overflows.

 
> Richard
> 
> -----Original Message-----
> From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
> Behalf Of Alex Shipp (elist)
> Sent: Wednesday, July 16, 2008 12:09 PM
> To: [email protected]
> Subject: Re: [funsec] Texas Bank Dumps Antivirus for Whitelisting
> 
> >-----Original Message-----
> >From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
> >Behalf Of David Harley
> >
> >To be fair, the issue isn't really Word macro viruses: it's the fact that
> >they represent a class of objects where executable code is found in
places
> >less obvious than a .EXE. A whitelisting solution that doesn't take them
> >into account is obviously less effective. 
> 
> Whitelisting is fine as part of the solution, but it is obviously 
> not appropriate for documents. Since the majority of industrial espionage
> attacks
> (via email) involve documents which exploit some bug in the executable 
> which processes them, some other component is needed to cover this hole.
> 
> No doubt there are also many other holes, which makes me wonder if the 
> bank has really thought this through.
> 
> Alex
> 
> -----------------------------------------------
> Alex Shipp
> Imagineer
> 
> _______________________________________________
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> _______________________________________________
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