It looks like you're new here. If you want to get involved, click one of these buttons!
How to find vulnerabilities, write shellcode, exploit the vulnerability and finally turn it into a Metasploit exploit module! David Hoelzer is a Senior Fellow with the SANS Institute and author of the SANS Secure Coding in C/C++ course.
http://www.youtube.com/watch?v=rGlvgeeU0vQ
http://www.youtube.com/watch?v=2AZ0XxqMVZ4
http://www.youtube.com/watch?v=of9ofLbmIXw
http://www.youtube.com/watch?v=9tiB10zunlQ
http://www.youtube.com/watch?v=yMNUxfnNEgI
http://www.youtube.com/watch?v=h5coyC_sgns
http://www.youtube.com/watch?v=d8Mv_Gr6jvc