Updated reference resources

Author: justonian

Auth/Resources.md

@@ -1 +1,18 @@
-TBD
+# Serverless Auth Resources
+
+## Presentations
+#### [Serverless Authentication and Authorization: Identity Management for Serverless Applications re:Invent Session](https://www.youtube.com/watch?v=VZqG7HjT2AQ)
+
+#### [Security Best Practices for Serverless Applications](https://www.youtube.com/watch?v=AV24RTvbgWA)
+
+## Reference Apps
+
+#### [Serverless Auth Reference App (Spacefinder)](https://github.com/awslabs/aws-serverless-auth-reference-app)
+
+#### [Cognito API Gateway Web App Reference](https://github.com/awslabs/aws-cognito-angular-quickstart)
+
+#### [Cognito API Gateway Federation Reference](https://github.com/aws-samples/aws-cognito-apigw-angular-auth)
+
+## Workshops
+
+#### [Cognito OAuth 2.0 Serverless Workshop](https://github.com/aws-samples/aws-serverless-workshops/tree/master/WebApplication/5_OAuth)