Aug 10 09:26:11 lsc sshd[13162]: Address 74.10.162.21 maps to partnerprod2.autopartintl.com, but this does not map back to the address - POSSIBLE BREAK-IN ATTEMPT!
Aug 10 09:26:11 lsc sshd[13162]: Invalid user julien from 74.10.162.21
Aug 10 09:26:11 lsc sshd[13209]: pam_tally(sshd:auth): pam_get_uid; no such user
Aug 10 09:26:12 lsc sshd[13209]: pam_unix(sshd:auth): check pass; user unknown
Aug 10 09:26:12 lsc sshd[13209]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.10.162.21
Aug 10 09:26:13 lsc ntop[7259]: **WARNING** packet truncated (8814->8232)
Aug 10 09:26:14 lsc sshd[13162]: error: PAM: Authentication failure for illegal user julien from 74.10.162.21
Aug 10 09:26:14 lsc sshd[13162]: Failed keyboard-interactive/pam for invalid user julien from 74.10.162.21 port 39564 ssh2
这句话是不是说明 用户julien(还是用的系统ROOT的UID?)在通过IP地址为74.10.162.21的计算机登我的ssh ????
但我刚查了一下我的服务器 passwd 里根本没有这个用户