// hands-on hacking labs
Break things on purpose. Learn how they really work.
Download self-contained vulnerable machines, run them on your own box, and practice real exploitation at your own pace — nothing vulnerable ever runs on our servers.
guest@labs:~$ whoami
curious. not scared of a shell.
guest@labs:~$ ls difficulties/
easy medium hard insane
guest@labs:~$ _
EASY
MEDIUM
HARD
INSANE