Netsec general

Netsec General or /nsg/ is dedicated to everything about computer security, networks, exploits, hacking, and so on.

Learning

• http://cybrary.it/
• http://n0where.net/
• http://www.offensive-security.com/metasploit-unleashed
• http://resources.infosecinstitute.com/
• http://www.windowsecurity.com/articles-tutorials/
• http://www.sans.org/reading-room/
• https://www.corelan.be/index.php/articles/
• http://opensecuritytraining.info/Training.html
• https://www.blackhat.com/html/archives.html
• http://www.securitytube.net/

News/CVE releases

• https://threatpost.com/
• http://www.deepdotweb.com/
• https://packetstormsecurity.com/
• http://www.cvedetails.com/
• http://routerpwn.com/
• http://www.exploit-db.com/
• https://www.rapid7.com/db/
• http://0day.today/

Wargames

• http://overthewire.org/wargames/
• https://www.pentesterlab.com/
• http://www.itsecgames.com/
• https://exploit-exercises.com/
• http://www.enigmagroup.org/
• http://smashthestack.org/
• http://3564020356.org/
• http://www.hackthissite.org/
• http://www.hackertest.net/
• http://0x0539.net/