So i recently set up an Apache2 Server and was looking into the logs and found these logs:

https://pastebin.com/bVKFX9X2

Does anyone know what this or what the goal of the doer is? Finding a specific file on the server, maybe a weakspot?

Also if this is an "attack" how do i protect myself from it?

Kind Regards

PS: For future reference, should i not show the ip-adress?