CAIDA - An Excellent Analysis of Blackworm's Impact
This is some of the best documentation I've seen in
providing a comprehensive analysis for a major new virus. The link below from
CAIDA is chockful of charts, graphs, and facts. I'm glad that actual damages
for the payload triggered on February 3rd were significantly less than
predicted.
CAIDA -- The Nyxem Email Virus: Analysis and
Inferences
http://www.caida.org/analysis/security/blackworm/