Fusion is the next step from the protostar setup, and covers more advanced styles of exploitation, and covers a variety of anti-exploitation mechanisms such as:
In addition to the above, there are a variety of other challenges and things to explore, such as:
At the end of Fusion, the participant will have a through understanding of exploit prevention strategies, associated weaknesses, various cryptographic weaknesses, numerous heap implementations.
You may download Fusion from the downloads page.
Have a look at the levels available on the side bar, and pick which ones
interest you the most. If in doubt, begin at the start. You can log into the
virtual machine with the username of fusion and password
godmode
To get root for debugging purposes, do sudo -s with the password of
godmode