---
_db_id: 251
content_type: project
ready: true
submission_type: nosubmit
title: Data Modelling Challenges
---

Here are some harder, open-ended modelling challenges. The goal is stated, but you have to decide
for yourself what techniques would be best to use.

## Determine whether a computer network has been breached

Complete and submit {{% contentlink path="projects/data-science-specific/challenges/network-intrusion" %}}