A former Starfleet officer, Hudson later became a leader of the outlaw Maquis movement. While serving in Starfleet as an attache to the Federation colonies along the Federation-Cardassian Demilitarized Zone, Hudson was actually leading a double life.
Using his Starfleet position to acquire intelligence and supplies for the Maquis, Hudson's duplicity was uncovered by Commander Benjamin Sisko of the Deep Space Nine Station. Hudson and Sisko were, ironically, classmates and friends at Starfleet Academy. Although Hudson escaped capture by Starfleet it has since been reported that he is deceased.