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Sunday, May 17, 2020

Botnet Statistics [2020-05-16]

detection period: 2020-05-16 00:00-23:59 UTC
total number of suspected botnet IPs: 31380
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 29886
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
1HINET-NET1459
2TencentCloud1121
3Baidu886
4VNPT-VN793
5TENCENT-CN649
6VIETTEL-VN619
7DIGITALOCEAN-162-243-0-0606
8KORNET452
9MSFT409
10CHINANET-GD404

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
1China7553
2United States3959
3Viet Nam1941
4Taiwan1761
5Russian Federation1629
6India1137
7France866
8Indonesia853
9South Korea716
10Thailand475

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

RankTCP port number# of connection attempts received
1622411743
21111397400
31110365328
462360846
51113357291
61112350261
72022340607
82024329072
92025315816
102023288488

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