Hi there, I'm a computer science student at university and I'm looking to start getting into pen testing and ethical hacking, just as a hobby. I've signed up for hackthebox.eu and was advised to use a VM for security reasons, I understand that they are more secure, but I wondered to what extend, and why? on top of that would dual booting not be just as if not more secure? why or why not? and could I just boot from an encrypted external SSD and then plug that in to my computer which I want to pen test, which of these options would be the most secure. Thanks for the help, temp0