[Please excuse multiple copies of this message]
Alert Verification is a technique to reduce the large number of false
positives produced by intrusion detection systems such as Snort. The idea
is to actively probe for the vulnerability that is exploited by a certain
detected attack. When the victim is not vulnerable, the alert can be simply
discarded or tagged with a low priority.
William Robertson has implemented an extension for Snort that implements
Alert Verification. Patches for the current version of Snort (2.0.2) and
additional information are available under
http://www.cs.ucsb.edu/~wkr/projects/ids_alert_verification/
Please send any comments or bug reports to
snort-av_at_cs.ucsb.edu
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Received on Oct 22 2003