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Friday, October 23, 2020

Botnet Statistics [2020-10-22]

detection period: 2020-10-22 00:00-23:59 UTC
total number of suspected botnet IPs: 35626
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 33352
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
1TencentCloud1471
2VNPT-VN862
3VIETTEL-VN750
4Baidu735
5TENCENT-CN676
6HINET-NET487
7UNICOM-SD482
8ALISOFT472
9UNICOM-HA465
10TELKOMNET431

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
1China8913
2United States3868
3India2334
4Viet Nam2290
5Russian Federation1967
6Brazil1612
7Indonesia1187
8France862
9Thailand778
10Taiwan640

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

RankTCP port number# of connection attempts received
1445460473
21221207401
3143366686
42254620
52350608
6338923452
758719728
812218819
9600116912
1032212709

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