diff --git a/README.md b/README.md
index df85c4f..492db52 100644
--- a/README.md
+++ b/README.md
@@ -747,7 +747,6 @@ Rob Pike, [Go at Google: Language Design in the Service of Software Engineering]
 ### Security
 
 * [Penetration Testing Tools Cheat Sheet](https://highon.coffee/blog/penetration-testing-tools-cheat-sheet/#http--https-webserver-enumeration)
-* [My First 10 Minutes On a Server - Primer for Securing Ubuntu](http://www.codelitt.com/blog/my-first-10-minutes-on-a-server-primer-for-securing-ubuntu/)
 * [A practical guide to securing macOS](https://github.com/drduh/macOS-Security-and-Privacy-Guide)
 * [Web Developer Security Checklist](https://www.powerdown.io/blog/posts/stories/web-developer-security-checklist.html)
 * [Reckon you've seen some stupid security things?](https://www.troyhunt.com/reckon-youve-seen-some-stupid-security-things-here-hold-my-beer/): everything *not* to do.