detection period: 2026-01-02 00:00-23:59 UTC
total number of suspected botnet IPs: 19767
number of botnet IPs notified to network operators (best case, if all mail were sent out successfully): 18494
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 | MSFT | 1392 |
| 2 | GOOGLE-CLOUD | 1007 |
| 3 | PAN-22 | 949 |
| 4 | AL-3 | 905 |
| 5 | BYTEPLUS-SG | 878 |
| 6 | ASEPL-SG | 518 |
| 7 | VOLCANO-ENGINE | 512 |
| 8 | FR-ONYPHE-20191111 | 416 |
| 9 | ALISOFT | 385 |
| 10 | CENSY | 381 |
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 | 7674 |
| 2 | China | 4165 |
| 3 | Singapore | 1548 |
| 4 | France | 550 |
| 5 | Hong Kong | 403 |
| 6 | Indonesia | 342 |
| 7 | Germany | 322 |
| 8 | United Kingdom | 307 |
| 9 | Russian Federation | 289 |
| 10 | European Union | 284 |
| Rank | TCP port number | # of connection attempts received |
|---|---|---|
| 1 | 5900 | 476160 |
| 2 | 9999 | 90369 |
| 3 | 522 | 67010 |
| 4 | 22 | 66799 |
| 5 | 777 | 41885 |
| 6 | 3883 | 41195 |
| 7 | 2255 | 33598 |
| 8 | 5901 | 30634 |
| 9 | 5902 | 24521 |
| 10 | 59622 | 19297 |
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