NT
https://i.blackhat.com/us-18/Wed-August-8/us-18-Orange-Tsai-Breaking-Parser-Logic-Take-Your-Path-Normalization-Off-And-Pop-0days-Out-2.pdf
https://www.nginx.com/resources/wiki/start/topics/tutorials/config_pitfalls/
https://www.nginx.com/blog/build-application-security-shield-with-nginx-wallarm
https://www.owasp.org/index.php/SCG_WS_nginx
https://habr.com/ru/post/100961/