The Antarian Security was an agency in the Antarian government. In 2377, security was provided for the Antarian Trans-stellar Rally by this agency. During the rally, after he discovered Irina had disabled her ship, and with the suggestion that she might have murdered her first co-pilot with an explosive console, her replacement co-pilot Harry Kim informed her that if she did not talk to him, she might talk to the Antarian Security. (VOY: "Drive")