军哥，请教一个事情，服务器SSH老是被扫描

408904199

军哥，请教一个事情，服务器SSH老是被扫描

有解决方案吗

1. Aug 11 21:20:24 317537 sshd[14368]: Failed password for invalid user aliasgar from 218.248.66.190 port 58268 ssh2
   
2. Aug 11 21:20:24 317537 sshd[14370]: pam_unix(sshd:auth): check pass; user unknown
   
3. Aug 11 21:20:24 317537 sshd[14370]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
   
4. Aug 11 21:20:24 317537 sshd[14370]: pam_succeed_if(sshd:auth): error retrieving information about user allen5399
   
5. Aug 11 21:20:24 317537 sshd[14369]: Received disconnect from 218.248.66.190: 11: Bye Bye
   
6. Aug 11 21:20:25 317537 sshd[14370]: Failed password for invalid user allen5399 from 218.248.66.190 port 58330 ssh2
   
7. Aug 11 21:20:25 317537 sshd[14371]: Received disconnect from 218.248.66.190: 11: Bye Bye
   
8. Aug 11 21:20:26 317537 sshd[14372]: Invalid user alikashan from 218.248.66.190
   
9. Aug 11 21:20:26 317537 sshd[14373]: input_userauth_request: invalid user alikashan
   
10. Aug 11 21:20:26 317537 sshd[14372]: pam_unix(sshd:auth): check pass; user unknown
    
11. Aug 11 21:20:26 317537 sshd[14372]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
    
12. Aug 11 21:20:26 317537 sshd[14372]: pam_succeed_if(sshd:auth): error retrieving information about user alikashan
    
13. Aug 11 21:20:27 317537 sshd[14374]: Invalid user alleny from 218.248.66.190
    
14. Aug 11 21:20:27 317537 sshd[14375]: input_userauth_request: invalid user alleny
    
15. Aug 11 21:20:28 317537 sshd[14374]: pam_unix(sshd:auth): check pass; user unknown
    
16. Aug 11 21:20:28 317537 sshd[14374]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
    
17. Aug 11 21:20:28 317537 sshd[14374]: pam_succeed_if(sshd:auth): error retrieving information about user alleny
    
18. Aug 11 21:20:28 317537 sshd[14372]: Failed password for invalid user alikashan from 218.248.66.190 port 58412 ssh2
    
19. Aug 11 21:20:29 317537 sshd[14373]: Received disconnect from 218.248.66.190: 11: Bye Bye
    
20. Aug 11 21:20:30 317537 sshd[14374]: Failed password for invalid user alleny from 218.248.66.190 port 58447 ssh2
    
21. Aug 11 21:20:30 317537 sshd[14375]: Received disconnect from 218.248.66.190: 11: Bye Bye
    
22. Aug 11 21:20:31 317537 sshd[14376]: Invalid user alim from 218.248.66.190
    
23. Aug 11 21:20:31 317537 sshd[14377]: input_userauth_request: invalid user alim
    
24. Aug 11 21:20:31 317537 sshd[14376]: pam_unix(sshd:auth): check pass; user unknown
    
25. Aug 11 21:20:31 317537 sshd[14376]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
    
26. Aug 11 21:20:31 317537 sshd[14376]: pam_succeed_if(sshd:auth): error retrieving information about user alim
    
27. Aug 11 21:20:32 317537 sshd[14378]: Invalid user allocation3nch from 218.248.66.190
    
28. Aug 11 21:20:32 317537 sshd[14379]: input_userauth_request: invalid user allocation3nch
    
29. Aug 11 21:20:32 317537 sshd[14378]: pam_unix(sshd:auth): check pass; user unknown
    
30. Aug 11 21:20:32 317537 sshd[14378]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
    
31. Aug 11 21:20:32 317537 sshd[14378]: pam_succeed_if(sshd:auth): error retrieving information about user allocation3nch
    
32. Aug 11 21:20:33 317537 sshd[14376]: Failed password for invalid user alim from 218.248.66.190 port 58552 ssh2
    
33. Aug 11 21:20:33 317537 sshd[14377]: Received disconnect from 218.248.66.190: 11: Bye Bye
    
34. Aug 11 21:20:34 317537 sshd[14378]: Failed password for invalid user allocation3nch from 218.248.66.190 port 58573 ssh2
    
35. Aug 11 21:20:35 317537 sshd[14379]: Received disconnect from 218.248.66.190: 11: Bye Bye
    
36. Aug 11 21:20:35 317537 sshd[14380]: Invalid user alimalbari347 from 218.248.66.190
    
37. Aug 11 21:20:35 317537 sshd[14381]: input_userauth_request: invalid user alimalbari347
    
38. Aug 11 21:20:36 317537 sshd[14380]: pam_unix(sshd:auth): check pass; user unknown
    
39. Aug 11 21:20:36 317537 sshd[14380]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
    
40. Aug 11 21:20:36 317537 sshd[14380]: pam_succeed_if(sshd:auth): error retrieving information about user alimalbari347
    
41. Aug 11 21:20:37 317537 sshd[14382]: Invalid user allstaff from 218.248.66.190
    
42. Aug 11 21:20:37 317537 sshd[14383]: input_userauth_request: invalid user allstaff
    
43. Aug 11 21:20:37 317537 sshd[14382]: pam_unix(sshd:auth): check pass; user unknown
    
44. Aug 11 21:20:37 317537 sshd[14382]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
    
45. Aug 11 21:20:37 317537 sshd[14382]: pam_succeed_if(sshd:auth): error retrieving information about user allstaff
    
46. Aug 11 21:20:37 317537 sshd[14380]: Failed password for invalid user alimalbari347 from 218.248.66.190 port 58671 ssh2
    
47. Aug 11 21:20:37 317537 sshd[14381]: Received disconnect from 218.248.66.190: 11: Bye Bye
    
48. Aug 11 21:20:39 317537 sshd[14382]: Failed password for invalid user allstaff from 218.248.66.190 port 58696 ssh2
    
49. Aug 11 21:20:39 317537 sshd[14383]: Received disconnect from 218.248.66.190: 11: Bye Bye
    
50. Aug 11 21:20:40 317537 sshd[14384]: Invalid user alirizwan from 218.248.66.190
    
51. Aug 11 21:20:40 317537 sshd[14385]: input_userauth_request: invalid user alirizwan
    
52. Aug 11 21:20:40 317537 sshd[14384]: pam_unix(sshd:auth): check pass; user unknown
    
53. Aug 11 21:20:40 317537 sshd[14384]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
    
54. Aug 11 21:20:40 317537 sshd[14384]: pam_succeed_if(sshd:auth): error retrieving information about user alirizwan
    
55. Aug 11 21:20:41 317537 sshd[14386]: Invalid user allterior from 218.248.66.190
    
56. Aug 11 21:20:41 317537 sshd[14387]: input_userauth_request: invalid user allterior
    
57. Aug 11 21:20:41 317537 sshd[14386]: pam_unix(sshd:auth): check pass; user unknown
    
58. Aug 11 21:20:41 317537 sshd[14386]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=218.248.66.190
    
59. Aug 11 21:20:41 317537 sshd[14386]: pam_succeed_if(sshd:auth): error retrieving information about user allterior
    
60. Aug 11 21:20:41 317537 sshd[14384]: Failed password for invalid user alirizwan from 218.248.66.190 port 58784 ssh2
    
61. Aug 11 21:20:42 317537 sshd[14385]: Received disconnect from 218.248.66.190: 11: Bye Bye
    
62. Aug 11 21:20:43 317537 sshd[14386]: Failed password for invalid user allterior from 218.248.66.190 port 58822 ssh2

复制代码

licess

https://www.vpser.net/security/denyhosts.html
或https://www.vpser.net/security/l ... zed-keys-login.html

408904199

谢谢军哥