In summer 2016 I provided brief analysis of IPv4-addresses with SNMP default community (DDoS attacks type SNMP Amplification sources) by countries (Russian article). The year is new but security holes are old.
New Year SNMP report by shodan, was compared with June one and shows such dynamics in integral TOP-10:
Countries with positive percentage decreased default SNMP-devices quantity and negative percentage holders increased it.
In general, IPv4-addresses with default SNMP community quantity is less than half a year. The whole world shows such numbers according to previous table:
Differential TOP 10 based on integral one for SNMP public/private looks like a chart:
![](data:image/png;base64,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)
![](data:image/png;base64,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)
And as a table:
So, it is clear that IPv4-space contains less default-configured SNMP settings on devices (DDoS-attacks sources) for 23,4%.
Possible reasons of such dynamics are:
A little HOWTO fix a holey SNMP is described here (Russian). English coming soon.
![http://1u88jj3r4db2x4txp44yqfj1.wpengine.netdna-cdn.com/wp-content/uploads/2014/04/ddos.jpg](http://1u88jj3r4db2x4txp44yqfj1.wpengine.netdna-cdn.com/wp-content/uploads/2014/04/ddos.jpg)
New Year SNMP report by shodan, was compared with June one and shows such dynamics in integral TOP-10:
2016 | 2017 | Fixed, % | |
Brazil | 1430670 | 1041122 | 27,23 |
USA | 326735 | 240677 | 26,34 |
India | 307155 | 210282 | 31,54 |
Korea | 170979 | 173178 | -1,29 |
China | 121235 | 92019 | 24,10 |
Thailand | 120263 | 61077 | 49,21 |
Colombia | 104903 | 59178 | 43,59 |
Italy | 87020 | 78970 | 9,25 |
Turkey | 80880 | 50824 | 37,16 |
Iran | 79506 | 57866 | 27,22 |
Countries with positive percentage decreased default SNMP-devices quantity and negative percentage holders increased it.
In general, IPv4-addresses with default SNMP community quantity is less than half a year. The whole world shows such numbers according to previous table:
TOTAL | 3748045 | 2821398 | 24,72 |
Differential TOP 10 based on integral one for SNMP public/private looks like a chart:
And as a table:
Country | Fixed, % | |
1 | Thailand | 49,21 |
2 | Colombia | 43,59 |
3 | Turkey | 37,16 |
4 | India | 31,54 |
5 | Brazil | 27,23 |
6 | Iran | 27,22 |
7 | USA | 26,34 |
8 | China | 24,10 |
9 | Italy | 9,25 |
10 | Korea | -1,29 |
So, it is clear that IPv4-space contains less default-configured SNMP settings on devices (DDoS-attacks sources) for 23,4%.
Possible reasons of such dynamics are:
- Default SNMP-settings were changed
- SNMP service was disabled as unused one
- Hosting- and Internet-providers blocked a part of malicious traffic sources
- Upgraded software disables SNMP by default
- Shodan loses control of vulnerable servers
- Your version
A little HOWTO fix a holey SNMP is described here (Russian). English coming soon.
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