提醒自建站点用户注意有人恶意消耗资源

I deployed my server three years ago and used caddy for proxying, which is convenient for my classmates and colleagues to use. It has been working normally ever since. Today, I noticed that the server had been used for a lot of traffic this month, and the CPU usage was also high. After checking, it was the process of this project that was consuming resources, and then I looked at the logs and found that it had been maliciously attacked.