He aquí una lista de sitios para probar nuestras habilidades como hackers ;)
Citar[Safe to hack sites]
http://www.hackthissite.org/ – A series of challenges that get harder and harder.
http://www.mibs-challenges.de/ – in German, but google translate makes it acceptable.
http://hax.tor.hu/welcome/
http://demo.testfire.net/ – A Demo Banking Site to test 'Watchfire' products.
http://scanme.nmap.org/ – NMAP scanning site.
http://www.hackertest.net/ – A series of challenges that get harder and harder.
http://www.dareyourmind.net/ – A series of challenges
http://hackergames.net/
http://www.hackquest.com/
http://www.hellboundhackers.org/
http://www.net-force.nl/
http://www.overthewire.org/wargames/
http://roothack.org/
http://www.bright-shadows.net/
Fuente: http://pentestn00b.wordpress.com/safe-to-hack-sites/ (http://pentestn00b.wordpress.com/safe-to-hack-sites/)