Echelon is a member of the hacktivist group Team Ghosthell.
Not much is know about him but he is also into defacing, data leaks and likes to be interviewed by the media.
http://www.ehackingnews.com/2012/12/1-million-records-leaked-by-teamghos...
http://www.otsglobal.org/interview-with-echelon-of-teamghostshell.html
