This worries me-- should I be djf Network Inoculation: Antivirus shield would outrace cyber infections

[David Farber <dave () farber net>]

Begin forwarded message:

From: Keith Dawson <kadawson () mac com>
Date: December 7, 2005 10:38:38 AM EST
To: dave () farber net
Subject: Network Inoculation: Antivirus shield would outrace cyber  
infections

Dave -- for IP if you deem it of interest.

-- Keith Dawson
______________________

http://sciencenews.org/articles/20051203/fob4.asp
  or
http://tinyurl.com/7z6nv   [print version]

Network Inoculation: Antivirus shield would outrace cyber infections

Peter Weiss

The best way to stop an epidemic might be to start one. That's the
gist of a new strategy against computer viruses that was just
unveiled by Israeli researchers. In their theoretical approach, when
a computer network detects a new virus, it launches an internal
counter-epidemic of self-propagating, protective messages. Upon
receiving such a message, an uncontaminated computer immunizes
itself against the virus.
...
In the new scheme, proposed in the December Nature Physics, network
designers would scatter "honeypots" throughout a network. These are
computers secretly armed with software that can trap and identify
new viruses, then rapidly generate and broadcast the means to lock
out the intruders. The protective message would fan out among the
computers on links that only the antiviral mechanism could use.
...
What's most innovative about the [the new] scheme, Kephart says, is
the shadow network that would transmit the immunizing messages.
Those extra links could be as simple as a set of special e-mail
addresses. They would enable the epidemic of immunization messages
to take place "behind enemy lines," Shir says, and thereby gain the
upper hand.


Goldenberg, J.E. Shir, et al. 2005. Distributive immunization
of networks against viruses using the 'honey-pot' architecture.
Nature Physics 1(December):184-188. Abstract available at
http://dx.doi.org/10.1038/nphys177 .


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