SQLi labs public CTF
SQL Injection Labs provides an on-line platform to master The Art of Exploiting SQL Injection. From SQLi 101 to mind bending 2nd order injection, file read/write access, remote code execution.
Whether you are a student who is just starting a career in field of IT security or a professional who wants to become a Ninja!
Register here - http://ctf.notsosecure.com/