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Thursday, November 21, 2019

Botnet Statistics [2019-11-20]

detection period: 2019-11-20 00:00-23:59 UTC
total number of suspected botnet IPs: 19286
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18510
number of spam blocked: 0
recipient count of spam blocked: 0

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

RankNetwork# of suspected botnet IPs
1TencentCloud658
2Baidu604
3TENCENT-CN563
4KORNET344
5VNPT-VN328
6HINET-NET311
7CMNET249
8CHINANET-JS243
9TELKOMNET214
10DIGITALOCEAN-12203

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

RankCountry/Region# of suspected botnet IPs
1China4966
2United States2033
3Viet Nam887
4India865
5France852
6Russian Federation784
7Brazil640
8Indonesia612
9South Korea562
10Thailand424

The top 10 TCP ports, ordered by number of connection attempts received are:

RankTCP port number# of connection attempts received
1445123371
22338200
32224265
499915406
5143313771
62612584
733899692
822008236
940007591
1033336857

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