028 CVSS-Score-Metrics
https://www.balbix.com/insights/understanding-cvss-scores

028 METASPLOIT-ARCHITECTURE
https://www.offensive-security.com/metasploit-unleashed/metasploit-architecture

028 What-is-Modules
https://www.varonis.com/blog/what-is-metasploit

029 Pentest-lab-Metasploitable-2
https://stuffwithaurum.com/2015/06/14/metasploitable-2-walkthrough-an-exploitation-guide

033 metasploitable3-Linux-an-Exploitation-Guide
https://stuffwithaurum.com/2020/04/17/metasploitable-3-linux-an-exploitation-guide

037 metasploitable3-Walkthrough
https://hackingandsecurity.blogspot.com/2017/09/metasploitable-3-walkthrough-getting.html

040 JTR-CHEAT-SHEET
https://countuponsecurity.files.wordpress.com/2016/09/jtr-cheat-sheet.pdf&ved=2ahUKEwiyuLm5vOLuAhVhu1kKHZOhDxAQFjAAegQIARAB&usg=AOvVaw3pcj4E387RoazPnuRH7LDT

041 HashCat-CheatSheet
https://www.blackhillsinfosec.com/wp-content/uploads/2020/09/HashcatCheatSheet.v2018.1b.pdf