diff --git a/README.md b/README.md
index 08edd22..3bebf68 100644
--- a/README.md
+++ b/README.md
@@ -2405,6 +2405,7 @@ See also [Infrastructure](#infrastructure)
 > * resource naming
 > * resource isolation
 * [28mm/blast-radius](https://github.com/28mm/blast-radius) - Interactive visualizations of Terraform dependency graphs using d3.js
+* [Andrey Devyatkin](https://www.slideshare.net/AndreyDevyatkin/hashiconf-digital-2020-hashicorp-vault-configuration-as-code-via-hashicorp-terraform-stories-from-trenches) - (2020) [Sildes] HashiCorp Vault configuration as code via HashiCorp Terraform: Stories from Trenches (HashiConf Digital 2020)
 
 ## Travis CI
 * [Tavis CI Docs](https://docs.travis-ci.com/user/common-build-problems/#Troubleshooting-Locally-in-a-Docker-Image) - Troubleshooting Locally in a Docker Image, useful if you have troubles with travis CI
@@ -2461,6 +2462,7 @@ See also [Infrastructure](#infrastructure)
 * [Raffaele Spazzoli](https://blog.openshift.com/managing-secrets-openshift-vault-integration/) - Managing Secrets on OpenShift – Vault Integration
 * [Armon Dadgar](https://www.hashicorp.com/blog/why-we-need-dynamic-secrets) - (2018) Why We Need Dynamic Secrets | how applications do a terrible job keeping secrets, and why we need to embrace ephemeral credentials, or "Dynamic Secrets" in Vault.
 * [Armon Dadgar](http://www.se-radio.net/2017/12/se-radio-episode-311-armon-dadgar-on-secrets-management/) - [Podcast] (2017) SE-Radio Episode 311: Armon Dadgar on Secrets Management
+* [Andrey Devyatkin](https://www.slideshare.net/AndreyDevyatkin/hashiconf-digital-2020-hashicorp-vault-configuration-as-code-via-hashicorp-terraform-stories-from-trenches) - (2020) [Sildes] HashiCorp Vault configuration as code via HashiCorp Terraform: Stories from Trenches (HashiConf Digital 2020)
 
 ## VirtualBox
 * [LZone](http://lzone.de/cheat-sheet/VirtualBox) - VirtualBox Cheat Sheet
@@ -6682,6 +6684,7 @@ See also [Dotfiles / Aliases](#dotfiles--aliases)
 * [Aidan Preston](https://m0chan.github.io/2019/07/30/Windows-Notes-and-Cheatsheet.html) - (2019) Windows Notes / Cheatsheet | Handy commands and notes from a Penetration Tester
 * [toniblyx/my-arsenal-of-aws-security-tools](https://github.com/toniblyx/my-arsenal-of-aws-security-tools) - List of open source tools for AWS security: defensive, offensive, auditing, DFIR, etc.
 * [liamg/tfsec](https://github.com/liamg/tfsec) - 🔒🌍 Static analysis powered security scanner for your terraform code
+* [Andrey Devyatkin](https://www.slideshare.net/AndreyDevyatkin/hashiconf-digital-2020-hashicorp-vault-configuration-as-code-via-hashicorp-terraform-stories-from-trenches) - (2020) [Sildes] HashiCorp Vault configuration as code via HashiCorp Terraform: Stories from Trenches (HashiConf Digital 2020)
 
 ## GPG
 * [Charles Zachary Lockhart](http://irtfweb.ifa.hawaii.edu/~lockhart/gpg/) - GPG Cheat Sheet