Botnet Statistics [2019-12-01]

detection period: 2019-12-01 00:00-23:59 UTC
total number of suspected botnet IPs: 19878
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 19117
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:

Rank	Network	# of suspected botnet IPs
1	TencentCloud	726
2	Baidu	586
3	TENCENT-CN	563
4	KORNET	303
5	CHINANET-JS	276
6	HINET-NET	244
7	DO-13	238
8	VNPT-VN	233
9	CMNET	213
10	DIGITALOCEAN-12	207

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

Rank	Country/Region	# of suspected botnet IPs
1	China	4953
2	United States	2405
3	Brazil	913
4	Russian Federation	839
5	India	795
6	France	749
7	Viet Nam	668
8	Indonesia	494
9	South Korea	478
10	Thailand	438

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

Rank	TCP port number	# of connection attempts received
1	445	117016
2	22	59930
3	129	30202
4	222	25194
5	23	22738
6	26	14956
7	1433	14742
8	3389	14733
9	2200	9172
10	999	8396