diff --git a/README.md b/README.md
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@@ -25,6 +25,8 @@ A list of free cloud native security learning labs. Includes CTF, self-hosted wo
 | [Kubecon NA 2019 CTF](https://securekubernetes.com/)    | Kubernetes | Self-hosted in GKE|  Multiple | Create GCP account, has a guided workbook with two attack and defense scenarios plus bonus challenges|
 | [Contained.af](https://contained.af/)    | Container | Author-hosted Challenge|  [Jessie Frazelle](https://twitter.com/jessfraz) | A container escape challenge, break out of it and email the author|
 | [TerraGoat](https://github.com/bridgecrewio/terragoat)    | Terraform | Self-hosted multi-cloud (AWS, Azure, GCP)|  Multiple, [Bridgecrew](https://www.bridgecrew.io/) | Vulnerable by design terraform repository|
+| [PurpleCloud](https://www.purplecloud.network)    | Azure | Research Lab |  [Jason Ostrom](https://twitter.com/securitypuck) | Using python and terraform, build your own Azure security lab|
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