Love these things! Here's a few I have saved: http://overthewire.org/wargames/ http://overthewire.org/wargames/ http://smashthestack.org/wargames.html http://sm

Love these things! Here's a few I have saved: http://overthewire.org/wargames/ http://overthewire.org/wargames/ http://smashthestack.org/wargames.html http://smashthestack.org/wargames.html http://securityoverride.org/challenges/index.php http://securityoverride.org/challenges/index.php And don't forget the CTF games: https://ctftime.org/event/list/upcoming/ https://ctftime.org/event/list/upcoming/