Keith Lee is a researcher for InfoSec Institute and an Independent Security Professional with nearly a decade of IT industry experience. He has been a speaker at HackInTheBox and was published at Hakin9. He also occasionally contributes to Metasploit.
You can reach Keith on Twitter at @keith55, via email at keith.lee2012[at]gmail.com. He also has a blog: http://milo2012.wordpress.com.