diff --git a/README.md b/README.md
index e0c8a20..aa5c1d2 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@
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-| [MicroServices](#microservices) :microscope: | [Anti Patterns](#anti-patterns) :no_entry_sign: | [Languages](#languages) :pencil: | [Books](#books) :books: | [Slide Presentations](#slide-presentations) | [Videos](#videos) :tv: |
+| [MicroServices](#microservices) :microscope: | [Anti Patterns](#anti-patterns) :no_entry_sign: | [Security](#security) :lock: | [Languages](#languages) :pencil: | [Books](#books) :books: | [Slide Presentations](#slide-presentations) | [Videos](#videos) :tv: |
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@@ -34,6 +34,7 @@
 
 * [I want to be a DevOps!](http://brassy.net/articles/getting-in-to-devops/)
 * [Hiring a Cloud Engineer? Questions to Ask and What You Should Hear](https://medium.com/aws-activate-startup-blog/hiring-a-cloud-engineer-questions-to-ask-and-what-you-should-hear-12a960d97163)
+* [How To Write A Good Status Update](http://blog.statuspage.io/how-to-write-a-good-status-update)
 
 ## Source Code Management
 
@@ -77,6 +78,7 @@
 * https://github.com/chef/chef-summit-2014/wiki/Workflow-Best-Practices
 * http://railsware.com/blog/2013/02/21/chef-dos-and-donts/
 * https://www.chef.io/blog/2015/04/21/overview-of-test-driven-infrastructure-with-chef/
+* [Why Bosh? I just learnt Chef!](https://speakerdeck.com/drnic/why-bosh-i-just-learnt-chef)
 
 ## Monitoring:
 
@@ -85,10 +87,11 @@
 ## IAAS Providers:
 
 ### AWS:
-* https://cloudonaut.io/5-aws-mistakes-you-should-avoid/
-* https://cloudnative.io/blog/2015/03/aws-route-53-best-practices/
+* [5 AWS Mistakes You Should Avoid](https://cloudonaut.io/5-aws-mistakes-you-should-avoid/)
+* [AWS Route 53 Best Practices](https://cloudnative.io/blog/2015/03/aws-route-53-best-practices/)
 * [A Beginner's Guide to Scaling to 11 Million+ Users on Amazon's AWS](http://highscalability.com/blog/2016/1/11/a-beginners-guide-to-scaling-to-11-million-users-on-amazons.html)
 * [Rolling Update with AWS CloudFormation](https://cloudonaut.io/rolling-update-with-aws-cloudformation/)
+* [AWS Shell](https://github.com/awslabs/aws-shell)
 
 ### Containers
 
@@ -119,6 +122,7 @@
 ## Security
 
 * [Streisand - sets up a brand new server running a wide variety of anti-censorship software](https://github.com/jlund/streisand)
+* [Install, configure and automatically renew Let's Encrypt SSL certificate](https://vincent.composieux.fr/article/install-configure-and-automatically-renew-let-s-encrypt-ssl-certificate)
 
 ## Languages: