云主机有很多非法登录请求,请问如何保证安全?有哪些好的方法? - V2EX
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yiliang2000

云主机有很多非法登录请求,请问如何保证安全?有哪些好的方法?

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  •   yiliang2000 Apr 17, 2019 3784 views
    This topic created in 2570 days ago, the information mentioned may be changed or developed.
    7 replies    2019-04-19 18:08:06 +08:00
    snoopygao
        2
    snoopygao  
       Apr 17, 2019   1
    1、手工 iptables
    2、安装 denyhosts 软件,debian 系可以直接 apt install denyhosts
    3、安装 fail2ban
    t/527455
    个人体验,自己的终端有固定 ip 的用手工 iptables,没有固定 ip 的用 denyhosts 或 fail2ban,使用起来 denyhosts 比较好
    opengps
        3
    opengps  
       Apr 18, 2019   1
    拿到服务器第一步就是改端口,甚至关了端口替换 vpn 之类去管理
    hahahe
        4
    hahahe  
       Apr 18, 2019   1
    1.改端口
    2.数字+小字母+大字母+符号的密码
    3.设置登录 IP 白名单
    yiliang2000
        5
    yiliang2000  
    OP
       Apr 19, 2019
    非常感谢大家的回复,已经开始应用,感觉放心了点。
    hwenwur
        6
    hwenwur  
       Apr 19, 2019   1
    可以了解一下 fail2ban
    dot
        7
    dot  
       Apr 19, 2019   1
    SSH 禁止密码登陆,用证书……什么 ban 都不用
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