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index.md

@@ -25,8 +25,12 @@ The only things you need are:
 
 You can register your team using this [registration form](https://forms.gle/askzauiFwJK4sCPz5).
 
+You can watch an [introductory presentation](media/iCTF_2024_Introduction.mp4).
+
 Join the [iCTF discord channel](https://discord.gg/VB9MKuA84w).
 
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+
 The 2024 iCTF is sponsored by the [ACTION NSF AI Institute](https://action.ucsb.edu), and was organized by [Shellphish](https://www.shellphish.net) and the [UCSB Women in Computer Science group](https://wics-ucsb.github.io/).
 
 History and Background