V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member Sign In
This topic created in 1483 days ago, the information mentioned may be changed or developed.
我服务器暴露公网的，今天看 secure 日志发现了以下错误
sshd[15979]: Bad protocol version identification 'GET / HTTP/1.1' from 209.17.96.58 port 52775
sshd[30025]: Bad protocol version identification '\026\003\001\002' from 39.103.146.185 port 60166
sshd[30026]: Bad protocol version identification 'GET / HTTP/1.1' from 39.103.146.185 port 60168
sshd[30027]: Bad protocol version identification 'GET / HTTP/2' from 39.103.146.185 port 60176
sshd[30028]: Bad protocol version identification '\026\003\001\002' from 39.103.146.185 port 60178
sshd[30029]: Bad protocol version identification 'GET / HTTP/1.1' from 39.103.146.185 port 60186
sshd[30030]: Bad protocol version identification 'GET / HTTP/2' from 39.103.146.185 port 60190
这是啥攻击方式，有大佬清楚吗？
sshd[15979]: Bad protocol version identification 'GET / HTTP/1.1' from 209.17.96.58 port 52775
sshd[30025]: Bad protocol version identification '\026\003\001\002' from 39.103.146.185 port 60166
sshd[30026]: Bad protocol version identification 'GET / HTTP/1.1' from 39.103.146.185 port 60168
sshd[30027]: Bad protocol version identification 'GET / HTTP/2' from 39.103.146.185 port 60176
sshd[30028]: Bad protocol version identification '\026\003\001\002' from 39.103.146.185 port 60178
sshd[30029]: Bad protocol version identification 'GET / HTTP/1.1' from 39.103.146.185 port 60186
sshd[30030]: Bad protocol version identification 'GET / HTTP/2' from 39.103.146.185 port 60190
这是啥攻击方式，有大佬清楚吗？
4 replies • 2022-04-06 05:24:40 +08:00
 |
1
jim9606 Apr 5, 2022  2
各种自动端口扫描器，也可以说“互联网背景辐射”。
一般来说连记日志的价值都没有。 |
 |
2
polaa Apr 5, 2022 2
不是攻击，网络空间资产测绘而已
|
 |
3
AlphaTauriHonda Apr 5, 2022
39.103.146.185 不知道这个 Aliyun 北京的服务器在扫描什么，HTTP 和 HTTPS 吗？
|
 |
4
ferstar Apr 6, 2022 via Android
换到 443 端口，世界安静了😏，用 nginx 回落
|
Select Language