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Thursday, August 8, 2013

Botnet Statistics [2013-08-07]

detection period: 2013-08-07 00:00-23:59 UTC
total number of suspected botnet IPs: 3388
number of botnet IPs notified to network operators: 3193
number of spam blocked: 63502
recipient count of spam blocked: 2262182

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

RankNetwork# of suspected botnet IPs
1CMNET282
2CHINANET-JS279
3HINET-NET268
4CHINANET-GD209
5CRTC204
6CTTNET120
7UNICOM-SD116
8UNICOM-HE85
9UNICOM-LN71
10UNICOM-HA66

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
1China2370
2Taiwan296
3United States91
4Brazil67
5Argentina40
6Russian Federation35
7Spain34
8Italy33
9Mexico32
10Colombia30

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