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Wednesday, October 21, 2020

Botnet Statistics [2020-10-20]

detection period: 2020-10-20 00:00-23:59 UTC
total number of suspected botnet IPs: 37976
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 35506
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
1TencentCloud1432
2VNPT-VN901
3DIGITALOCEAN-165-232-32-0781
4VIETTEL-VN774
5Baidu723
6TENCENT-CN669
7HINET-NET518
8UNICOM-SD514
9TELKOMNET491
10ALISOFT470

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
1China8861
2United States4496
3Viet Nam2478
4India2455
5Russian Federation2050
6Brazil1806
7Indonesia1385
8Thailand946
9France849
10Taiwan677

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

RankTCP port number# of connection attempts received
1445724762
21221213358
31433148463
42256723
52349715
633346141
7123427264
8338922537
958720973
1012218545

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