detection period: 2023-05-30 00:00-23:59 UTC
total number of suspected botnet IPs: 23780
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 21316
number of spam blocked: 0
recipient count of spam blocked: 0
The top 10 networks (as found in WHOIS), ordered by the number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | GOOGLE-CLOUD | 1033 |
| 2 | ACEVILLEPTELTD-SG | 697 |
| 3 | DIGITALOCEAN-192-241-128-0 | 492 |
| 4 | PAN-22 | 467 |
| 5 | AL-3 | 447 |
| 6 | KORNET-KR | 411 |
| 7 | DIGITALOCEAN-107-170-0-0 | 367 |
| 8 | CMNET | 328 |
| 9 | DIGITALOCEAN-162-243-0-0 | 313 |
| 10 | ASEPL-SG | 299 |
The top 10 countries (as defined by the 2-character country code), ordered by the number of suspected botnet IPs are:
| Rank | Country/Region | # of suspected botnet IPs |
|---|---|---|
| 1 | United States | 6950 |
| 2 | China | 3288 |
| 3 | India | 1511 |
| 4 | Singapore | 1159 |
| 5 | Russian Federation | 905 |
| 6 | Brazil | 851 |
| 7 | Viet Nam | 672 |
| 8 | South Korea | 653 |
| 9 | Indonesia | 575 |
| 10 | Hong Kong | 469 |
The top 10 TCP ports, ordered by the number of connection attempts received are:
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 460 | 111944 |
| 2 | 123 | 93138 |
| 3 | 22 | 43498 |
| 4 | 445 | 37900 |
| 5 | 6000 | 32693 |
| 6 | 23 | 31467 |
| 7 | 1234 | 30086 |
| 8 | 5900 | 28648 |
| 9 | 4222 | 24485 |
| 10 | 60001 | 22968 |