After the exam in the afternoon, I took a look at Tencent Cloud CDN and suddenly noticed that today's traffic was 0.5 GB. I couldn't help but feel a burst of joy. Could it be that my website finally has so many people visiting it too?

Then I looked at the number of requests, oh~ it turned out to be my website being hit by [DarkBText] during the exam, a wave of disappointment arose [/DarkBText]. It was hit once at 9:45 AM, and then again from 11:30 AM to 4:33 PM, but the number of requests seems a bit too low...

Alright, let's take a look at the logs. It turns out it was a high-intensity visit by the guy with IP 113.104.129.111, refreshing 1159 times in a minute is just too strong.

In the end, I hope this guy stops refreshing. I've already reduced the IP access threshold to 50QPS, which means the same IP can only access 50 times per second, though it seems to be of little use. If this guy continues to visit at such a high intensity, I would consider blacklisting this IP. Moreover, 85% of the visits from the same IP result in 404 pages, which is also quite pointless, right ~~