What is the nationality of the person who researched "Underground"?
Underground (Dreyfus book) Underground: Tales of Hacking, Madness and Obsession on the Electronic Frontier is a 1997 book by Suelette Dreyfus, researched by Julian Assange. It describes the exploits of a group of Australian, American, and British black hat hackers during the late 1980s and early 1990s, among them Assange himself.
UXu uXu, Underground eXperts United (1991–2002), was an underground ezine written in Sweden by ex-members of the Swedish Hackers Association. It was written in ASCII text files, influenced by cDc. When the group folded they had written and published 617 text files in English and more than 100 in Swedish.