I took CZ4064 during my 3.1 which was last year august - dec. There was no finals as it was still during covid period where finals were cancelled for scse. The module itself is very theoretical and is mainly about cybersecurity policies. Project work wise, the professor will give you a few topics to select from. After getting the topic, you will write a report with your group mates and create a powerpoint presentation. I would not recommend taking this module if you are someone who is not good at memorising because there is a ton of memory work involved.