total number of suspected botnet IPs: 351
number of botnet IPs notified to network operators: 349
number of spam blocked: 267927
recipient count of spam blocked: 543423
The top 10 networks (as found in WHOIS), ordered by number of suspected botnet IPs are:
| Rank | Network | # of suspected botnet IPs |
|---|---|---|
| 1 | CHINANET-ZJ | 94 |
| 2 | CHINANET-HB | 75 |
| 3 | UNICOM-AH | 24 |
| 4 | CHINANET-JS | 22 |
| 5 | CHINANET-GD | 22 |
| 6 | UNICOM-BJ | 11 |
| 7 | CHINANET-AH | 10 |
| 8 | CHINANET-ZJ-SX | 6 |
| 9 | CHINANET-ZJ-JH | 4 |
| 10 | BJENET | 4 |
The top 10 countries (as defined by the 2-character country code), ordered by number of suspected botnet IPs are:
| Rank | Country | # of suspected botnet IPs |
|---|---|---|
| 1 | China | 304 |
| 2 | United States | 13 |
| 3 | Taiwan | 5 |
| 4 | Thailand | 4 |
| 5 | Germany | 3 |
| 6 | Russian Federation | 2 |
| 7 | Bulgaria | 2 |
| 8 | Viet Nam | 1 |
| 9 | Ukraine | 1 |
| 10 | Turkey | 1 |
No comments:
Post a Comment