记一次 VPS 被入侵

最近VPS总是发来停机的消息,每次都是重新开一个instance 就好了没有太在意,但是经常这样就不好了,看了一下到底是为什么。

收到的邮件如下,

We've detected an outgoing Denial of Service attack (http://do.co/21Y1Gc1) originating from your Droplet. Due to the traffic’s harmful nature, your Droplet was taken offline; this means it is not connected to the in......