We have setup free online access to the Metasploitable 2 for everyone to participate in and hone their skills more against pre-vulnerable linux environments and daemons using Metasploit Framework.

https://openhacker.org

You may come on discord to also access all the links and information, plus communicate with the mods and the community.

https://discord.gg/ep2uKUG

If an environment breaks or needs a reset, please contact a mod on discord or irc to have the system fixed which takes only a couple minutes to restore snapshot of the challenge.

Each accessible environment will be listed as a comment on this link for now, you may use the website or discord to find the same information. Happy Hacking!

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