It has been a while since I updated my blog. So I figured it was time to do some maintenance. Upgrading Hugo to the latest version, adding a few HTML tweaks for things that bothered me and most importantly, locking down the front door of my blog. After reading Easily adding Security Headers to your ASP.NET Core web app and getting an A grade by Scott Hanselman, I decided to take a look at my own blog and see how I could improve the security headers.