Ἀρχεῖο "Φεβρουαρίου 16th, 2011"
Defcon 18, best of White/Gray/Black Hat security papers :)
Here is a small article with some links of white/gray/black-papers from Defcon 18..
0×01) Scada and ICS for Security Experts: How to Avoid Cyberdouchery http://www.defcon.org/images/defcon-18/dc-18-presentations/Arlen/DEFCON-18-Arlen-SCADA-Cyberdouchery.pdf
0×02) Non-Executable Stack ARM Exploitation http://www.defcon.org/images/defcon-18/dc-18-presentations/Avraham/DEFCON-18-Avraham-Modern%20ARM-Exploitation-WP.pdf
0×03) Exploiting SCADA Systems http://www.defcon.org/images/defcon-18/dc-18-presentations/JBrown/DEFCON-18-Brown-SCADA.pdf
0×04) Function Hooking for OSX and Linux http://www.defcon.org/images/defcon-18/dc-18-presentations/Damato/DEFCON-18-Damato-Function-Hooking.pdf
0×05) Exploiting Internet Surveillance Systems http://www.defcon.org/images/defcon-18/dc-18-presentations/Decius/DEFCON-18-Decius-Exploiting-Internet-Surveillance-Systems.pdf
0×06) Katana – Portable Multi-Boot Security Suite http://www.defcon.org/images/defcon-18/dc-18-presentations/Dunning/DEFCON-18-Dunning-Katana.pdf
0×07) Hacking and protecting Oracle Database Vault http://www.defcon.org/images/defcon-18/dc-18-presentations/Martinez-Fayo/DEFCON-18-Martinez-Fayo-Oracle-Database-Vault.pdf
0×08) Mastering the Nmap Scripting Engine http://www.defcon.org/images/defcon-18/dc-18-presentations/Fyodor-Fifield/DEFCON-18-Fyodor-Fifield-NMAP.pdf
For more about Defcon, you can visit the official site: http://www.defcon.org/