Upload
dug-song
View
304
Download
0
Embed Size (px)
DESCRIPTION
Citation preview
09-18 09-28 10-08 10-18 10-28 11-07date
100
200
300
400
500
600
700
infe
ctio
n at
tem
pts
CodeRedCodeRedII (and variants)Nimda (and variants)
Figure 1: Worm infection attempts at 1/100,000 sampling, aggregated daily