军哥，请教一个事情，服务器SSH老是被扫描
军哥，请教一个事情，服务器SSH老是被扫描有解决方案吗
Aug 11 21:20:24 317537 sshd: Failed password for invalid user aliasgar from 218.248.66.190 port 58268 ssh2
Aug 11 21:20:24 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:24 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:24 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user allen5399
Aug 11 21:20:24 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:25 317537 sshd: Failed password for invalid user allen5399 from 218.248.66.190 port 58330 ssh2
Aug 11 21:20:25 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:26 317537 sshd: Invalid user alikashan from 218.248.66.190
Aug 11 21:20:26 317537 sshd: input_userauth_request: invalid user alikashan
Aug 11 21:20:26 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:26 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:26 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user alikashan
Aug 11 21:20:27 317537 sshd: Invalid user alleny from 218.248.66.190
Aug 11 21:20:27 317537 sshd: input_userauth_request: invalid user alleny
Aug 11 21:20:28 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:28 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:28 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user alleny
Aug 11 21:20:28 317537 sshd: Failed password for invalid user alikashan from 218.248.66.190 port 58412 ssh2
Aug 11 21:20:29 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:30 317537 sshd: Failed password for invalid user alleny from 218.248.66.190 port 58447 ssh2
Aug 11 21:20:30 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:31 317537 sshd: Invalid user alim from 218.248.66.190
Aug 11 21:20:31 317537 sshd: input_userauth_request: invalid user alim
Aug 11 21:20:31 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:31 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:31 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user alim
Aug 11 21:20:32 317537 sshd: Invalid user allocation3nch from 218.248.66.190
Aug 11 21:20:32 317537 sshd: input_userauth_request: invalid user allocation3nch
Aug 11 21:20:32 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:32 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:32 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user allocation3nch
Aug 11 21:20:33 317537 sshd: Failed password for invalid user alim from 218.248.66.190 port 58552 ssh2
Aug 11 21:20:33 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:34 317537 sshd: Failed password for invalid user allocation3nch from 218.248.66.190 port 58573 ssh2
Aug 11 21:20:35 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:35 317537 sshd: Invalid user alimalbari347 from 218.248.66.190
Aug 11 21:20:35 317537 sshd: input_userauth_request: invalid user alimalbari347
Aug 11 21:20:36 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:36 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:36 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user alimalbari347
Aug 11 21:20:37 317537 sshd: Invalid user allstaff from 218.248.66.190
Aug 11 21:20:37 317537 sshd: input_userauth_request: invalid user allstaff
Aug 11 21:20:37 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:37 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:37 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user allstaff
Aug 11 21:20:37 317537 sshd: Failed password for invalid user alimalbari347 from 218.248.66.190 port 58671 ssh2
Aug 11 21:20:37 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:39 317537 sshd: Failed password for invalid user allstaff from 218.248.66.190 port 58696 ssh2
Aug 11 21:20:39 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:40 317537 sshd: Invalid user alirizwan from 218.248.66.190
Aug 11 21:20:40 317537 sshd: input_userauth_request: invalid user alirizwan
Aug 11 21:20:40 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:40 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:40 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user alirizwan
Aug 11 21:20:41 317537 sshd: Invalid user allterior from 218.248.66.190
Aug 11 21:20:41 317537 sshd: input_userauth_request: invalid user allterior
Aug 11 21:20:41 317537 sshd: pam_unix(sshd:auth): check pass; user unknown
Aug 11 21:20:41 317537 sshd: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
Aug 11 21:20:41 317537 sshd: pam_succeed_if(sshd:auth): error retrieving information about user allterior
Aug 11 21:20:41 317537 sshd: Failed password for invalid user alirizwan from 218.248.66.190 port 58784 ssh2
Aug 11 21:20:42 317537 sshd: Received disconnect from 218.248.66.190: 11: Bye Bye
Aug 11 21:20:43 317537 sshd: Failed password for invalid user allterior from 218.248.66.190 port 58822 ssh2 https://www.vpser.net/security/denyhosts.html
或https://www.vpser.net/security/linux-ssh-authorized-keys-login.html
回复 2# 的帖子
谢谢军哥:loveliness:
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