Seems as though he has submitted quite a few bugs with CVE and had little credit
Found a blogspot cached.
http://webcache.googleusercontent.com/search?q=cache:Sroj-BmjiHcJ:sandboxescaper.blogspot.com/+&cd=4&hl=en&ct=clnk&gl=uk
Found a blogspot cached.
http://webcache.googleusercontent.com/search?q=cache:Sroj-BmjiHcJ:sandboxescaper.blogspot.com/+&cd=4&hl=en&ct=clnk&gl=uk