This is a Django app vulnerable to a bunch of problems. This tutorial has been presented at PyCon 2015 and 2019, as well as DjangoCon 2018. The PyCon versions were recorded and the videos can be found here: PyCon 2019 with Jacinda Shelly: https://www.youtube.com/watch?v=8W4MGggwgfM PyCon 2015 with Asheesh Laroia, Jacky Chang, and Nicole Zuckerman: https://www.youtube.com/watch?v=f9XVNIeRxUo