[Dshield] New DShield Feature: Highly Predictive Blacklists

Johannes B. Ullrich jullrich at sans.org
Tue Apr 17 14:35:48 GMT 2007

I am happy to announce an exciting new feature to DShield submitters.
Based on some research done by SRI International, we came up with an
algorithm to create better blacklists.

The short one paragraph summary: The algorithm compares your submissions
to others and finds groups of similar submitters. Next, it will generate
blacklists based on how close you are to these other submitters.

In other simulations, these blacklists have been far superior to regular
"global worst offender" or "local worst offender" lists.

For details, see http://www.dshield.org/hpbinfo.html

Johannes Ullrich                        http://isc.sans.org

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