Botnet Statistics [2019-10-01]

detection period: 2019-10-01 00:00-23:59 UTC
total number of suspected botnet IPs: 15157
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 14465
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	TENCENT-CN	493
2	TencentCloud	474
3	Baidu	443
4	KORNET	326
5	HINET-NET	304
6	VNPT-VN	228
7	DO-13	197
8	DIGITALOCEAN-12	196
9	OVH	181
10	VIETTEL-VN	171

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	3429
2	United States	1905
3	France	793
4	Russian Federation	628
5	Brazil	603
6	Viet Nam	594
7	India	576
8	South Korea	530
9	Indonesia	429
10	Taiwan	373

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

Rank	TCP port number	# of connection attempts received
1	22	18804
2	445	17715
3	3389	17215
4	23	16509
5	2211	9451
6	8080	5756
7	222	5596
8	724	5233
9	2022	5215
10	2200	5079