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Tuesday, January 24, 2012

Botnet Statistics [2012-01-23]

As today's number 10 had less than 100 bots detected, global botnets seem to drop back to the normal level.

detection period: 2012-01-23 00:00-23:59 UTC
total number of suspected botnet IPs: 2888
number of botnet IPs notified to network operators: 2154
number of spam blocked: 4997
recipient count of spam blocked: 150425

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

RankNetwork# of suspected botnet IPs
1HINET-NET266
2PTCL116
3MTNLISP100
4BSNLNET97
5TELKOMNET58
6KORNET-KR57
7VNPT-VNNIC-VN38
8BHARTI-IN34
9RCOM30
10TATACOMM-IN28

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
1India387
2Taiwan288
3China239
4Indonesia224
5Russian Federation154
6Pakistan141
7Brazil128
8South Korea107
9Poland96
10Peru83

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