diff --git a/docs/getting_started/permissions.md b/docs/getting_started/permissions.md
index 1044a3080e..d02f40886d 100644
--- a/docs/getting_started/permissions.md
+++ b/docs/getting_started/permissions.md
@@ -84,3 +84,9 @@ Allow net calls to any host/url:
 ```shell
 deno run --allow-net fetch.ts
 ```
+
+### Conference
+
+Ryan Dahl. (September 25, 2020).
+[The Deno security model](https://www.youtube.com/watch?v=r5F6dekUmdE#t=34m57).
+Speakeasy JS.