Metasploitable 3 is a vulnerable machine that is built from the ground up with a large amount of security vulnerabilities. It is intended to be used as a target for testing exploits with metasploit.
For a quick start you can check out the rapid 7 GitHub account to build your own machine from the ground up > metasploitable 3 or you can choose to download a copy of the machine already pre-built using the Windows Server 2008.
Click the download link below
OS Windows Server 2008
Size 6.9 GB
File Name and Format
Read more about the Metasplotiable 3 vulnerabilities . Happy hacking 🙂