收到无数次来自本机的 ssh 请求,请问怎么定位这个应用或者软件 - V2EX
Pteromyini

收到无数次来自本机的 ssh 请求,请问怎么定位这个应用或者软件

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  •   Pteromyini Apr 24, 2023 2739 views
    This topic created in 1128 days ago, the information mentioned may be changed or developed.

    错误如图: sudo netstat -tulpn | grep ssh 查看只能查到自己的 ssh 登录情况

    10 replies    2023-04-27 08:27:42 +08:00
    Pteromyini
        1
    Pteromyini  
    OP
       Apr 24, 2023
    192.168.1.66 是我的本机地址,查看进程只能查到![]( https://s2.loli.net/2023/04/24/7yIUK98qLm54uEo.png)
    lalawu
        2
    lalawu  
       Apr 24, 2023
    可以看看 22 号端口被什么进程频繁打开
    aw2350
        3
    aw2350  
       Apr 24, 2023
    tcpdump 抓一下 ssh ,看看都有哪些内容指令。
    vileer
        4
    vileer  
       Apr 24, 2023 via iPhone
    你这个应该要看目标端口是 22 ,IP 地址是本机的连接吧,而不直接过滤 ssh
    Judoon
        5
    Judoon  
       Apr 24, 2023
    你是不是用 frp 类似的工具把自己的 22 端口转发到公网了
    Lentin
        6
    Lentin  
       Apr 24, 2023
    netstat 不要写 l ,去掉你再看看,l 是只显示本地监听的端口,不能看正在连接的端口
    SinceJune
        7
    SinceJune  
       Apr 24, 2023
    lsof -i:22 试试
    Pteromyini
        8
    Pteromyini  
    OP
       Apr 24, 2023
    统一回复下,感谢大家的方法,我决定试试看
    julyclyde
        9
    julyclyde  
       Apr 26, 2023
    查客户端是比较难的
    可能需要 systemtap 或者 eBPF 之类的
    Pteromyini
        10
    Pteromyini  
    OP
       Apr 27, 2023
    @julyclyde #9 是的,我通过历史记录查进程定位
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