Diego Guerrero has specialised since he was young in IT security and has worked for various related companies. He currently works for ADmón Pública.
He has worked for various publications in the field of  New Technology and the press, as a writer, consultant and auditor of security.
Since 2006 he has headed the website www.fraudeenred.com, which aims to inform users about the most common kinds of fraud on the web and how to protect themselves against it.