We've received the following complaint against your VPS, you have 24 hours to deal with the following or we'll suspend the VPS.
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An excerpt from the log:
Apr 1 16:07:54 jeffreya sshd[29310]: Failed password for root from 74.117.A.B port 57605 ssh2
Apr 1 16:07:55 jeffreya sshd[29311]: Received disconnect from 74.117.A.B: 11: Bye Bye
Apr 1 16:07:55 jeffreya sshd[29312]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.117.A.B user=root
Apr 1 16:07:57 jeffreya sshd[29312]: Failed password for root from 74.117.A.B port 59179 ssh2
Apr 1 16:07:57 jeffreya sshd[29313]: Received disconnect from 74.117.A.B: 11: Bye Bye
Apr 1 16:07:58 jeffreya sshd[29314]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.117.A.B user=root
Apr 1 16:08:00 jeffreya sshd[29314]: Failed password for root from 74.117.A.B port 60405 ssh2
Apr 1 16:08:00 jeffreya sshd[29315]: Received disconnect from 74.117.A.B: 11: Bye Bye
Apr 1 16:08:01 jeffreya sshd[29316]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.117.A.B user=root
Apr 1 16:08:03 jeffreya sshd[29316]: Failed password for root from 74.117.A.B port 55703 ssh2
Apr 1 16:08:03 jeffreya sshd[29317]: Received disconnect from 74.117.A.B: 11: Bye Bye
Apr 1 16:08:03 jeffreya sshd[29318]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.117.A.B user=root
Apr 1 16:08:05 jeffreya sshd[29318]: Failed password for root from 74.117.A.B port 56861 ssh2
Apr 1 16:08:05 jeffreya sshd[29319]: Received disconnect from 74.117.A.B: 11: Bye Bye
Apr 1 16:08:06 jeffreya sshd[29320]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=74.117.A.B user=root
Apr 1 16:08:09 jeffreya sshd[29320]: Failed password for root from 74.117.A.B port 57547 ssh2
Apr 1 16:08:17 jeffreya sshd[29321]: Received disconnect from 74.117.A.B: 11: Bye Bye
Apr 1 16:08:18 jeffreya sshd[29365]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser=作者: eshuqian 时间: 2011-4-2 14:04
上面有个Discuz 的网站，网站出了问题？