Don't worry if you missed the Pre-con workshop! If you need some help setting up a virtual machine, want to learn about capture the flags, and get some great resources check out the recording! youtu.be/_RdKT4AL0Jw
Pre-con Workshop
Doc: drive.google.com/file/d/1ze2…#IntroSecCon
So what I am finding is this might be an issue with settings on your PC related to virtualization. This video does a very good walk-through of how to edit those setting to allow for virtualization. youtu.be/hRl-0lcQjdU
Let me know how it goes:)