Track 2: Tools of the Trade
Step1:
https://workplus.splunk.com/baccc
https://kali.training/
https://docs.docker.com/
https://www.sans.org/media/free/free-faculty-tools.pdf?msc=sans-free-lp
Step 2:
https://www.offensive-security.com/metasploit-unleashed/
https://beginners.re/