Hsts
Delete a HSTS Key Pin in Chrome
Here are the steps to take on Chrome when a HSTS key pin is set on a website, but incorrect. Go to the net-internals settings to search for the domain.
Configure HSTS (HTTP Strict Transport Security) for Apache and Nginx
HTTP Strict Transport Security (HSTS) is a security capability to force clients to use HTTPS. In this article, we implement HSTS for Apache and Nginx.