Evilginx is a man-in-the-middle attack framework used for phishing credentials and session cookies of any web service. It's core runs on Nginx HTTP server, which utilizes proxy_pass and sub_filter to proxy and modify HTTP content, while intercepting traffic between client and server. I am aware that Evilginx can be used for very nefarious purposes. This work is merely a demonstration of what adept attackers can do. It is the defender's responsibility to take such attacks into consideration, when setting up defenses, and find ways to protect against this phishing method. Evilginx should be used only in legitimate penetration testing assignments with written permission from to-be-phished parties.