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 - [Threat Modeling or Whiteboard Hacking training](https://www.toreon.com/threatmodeling/)
 
+- [Kubernetes Threat Modeling](https://learning.oreilly.com/live-events/kubernetes-threat-modeling/0636920055610/0636920059945/)
 
 ## Videos
 
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 - [Threat Modeling Online Game](https://github.com/dehydr8/elevation-of-privilege) - Online version of the Elevation of Privilege and Cornucopia card games. The easy way to get started with threat modeling.
 
+- [Deciduous](https://github.com/rpetrich/deciduous) - A web app that simplifies building attack decision trees. Hosted at https://www.deciduous.app/
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 ### Paid tools
 
 - [Irius risk](https://iriusrisk.com/threat-modeling-tool/) - Iriusrisk is a threat modeling tool with an adaptive questionnaire driven by an expert system which guides the user through straight forward questions about the technical architecture, the planned features and security context of the application.