Report this

What is the reason for this report?

Strange URL in my Access Log (http://yastatic.net/bootstrap/3.3.6/css/bootstrap.min.css)

Posted on June 12, 2020

I was reviewing my Access log on my Droplet with Ubuntu and Apache and found a ton of entries with different IP address redirecting to a URL that doesn’t belong to me. Here’s an example of a few entries in my Access log:

74.211.23.20 - - [12/Jun/2020:01:22:01 -0600] “GET http://yastatic.net/bootstrap/3.3.6/css/bootstrap.min.css HTTP/1.1” 301 553 “-” “Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36” 92.221.111.23 - - [12/Jun/2020:01:24:11 -0600] “GET http://yastatic.net/bootstrap/3.3.6/css/bootstrap.min.css HTTP/1.1” 301 553 “-” “Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36” 95.43.63.16 - - [12/Jun/2020:01:24:37 -0600] “GET http://yastatic.net/bootstrap/3.3.6/css/bootstrap.min.css HTTP/1.1” 301 553 “-” “Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36”

Any ideas how this happening and how to stop it?



This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Hi @bbeams,

It seems you have this bootstrap cdn configured somewhere in your application. You should be able to find it using grep. Here is what I’ll try

grep -ril 'yastatic.net'/path/to/your/website

This should display the files in which yastatic.net is actually in. From there you can find it in the files.

Since this is a bootstrap cdn, I believe this would be from your theme. Most themes use bootstrap but a little bit reworked for their needs.

Regards, KDSys

The developer cloud

Scale up as you grow — whether you're running one virtual machine or ten thousand.

Get started for free

Sign up and get $200 in credit for your first 60 days with DigitalOcean.*

*This promotional offer applies to new accounts only.