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Friday, December 10, 2010

Botnet Statistics [2010-12-09]

detection period: 2010-12-09 00:00-23:59 UTC
total number of suspected botnet IPs: 1060
number of botnet IPs notified to network operators: 796
number of blocked spams: 303095
recipient count of blocked spams: 10279527

The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:

RankNetwork# of suspected botnet IPs
1HINET-NET312
2CHINANET-ZJ-WZ17
3KORNET-KR15
4033.530.486/0001-2915
5002.558.157/0001-6215
6UNICOM-SD13
7CHINANET-JS13
8CHINANET-GD13
9CHINANET-FJ10
10CO-ACSA-LACNIC9

The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:

RankCountry# of suspected botnet IPs
1Taiwan326
2China178
3Brazil75
4Russian Federation50
5United States44
6India32
7Colombia27
8South Korea25
9Poland24
10Indonesia22

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