If you've not figured out, this is a write-up and will contain spoilers
NOTES
Part of my OSCP pre-pwk-pre-exam education path, this is one of many recommended unofficial practice boxes. SickOs 1.2 details (https://www.vulnhub.com/entry/sickos-12,144/). I'm not a professional penetration