superkojiman is a system administrator, programmer, and computer security enthusiast and the author of Brainpan. You can often find him pwning pwnables for VulnHub.
Knowledgeable with exploit development especially buffer overflows
Owner of blog.techorganic.com
Discovered buffer overflow exploits for Ultra Mini HTTPD, Winamp, FreeFloat FTP, etc.
https://twitter.com/superkojiman
http://packetstormsecurity.com/files/author/10386/
http://www.exploit-db.com/author/?a=5530
http://blog.techorganic.com/p/about.html
http://vulnhub.com/author/superkojiman,43/