fsociety is a fictional hacker group from the television series Mr. Robot. The group aims to dismantle the corrupt financial system by targeting major corporations, particularly E Corp, which they view as a symbol of corporate greed. The members of fsociety wear distinctive masks resembling the face of V for Vendetta's Guy Fawkes. They use hacking and cyber warfare tactics to expose corporate wrongdoing and redistribute wealth, reflecting themes of anti-capitalism and social justice throughout the series.