The Telos security force, commonly known as the TSF, was the security force in charge of protecting the Citadel Station on Telos IV. The security force was often legally trapped to act against corporations acting illegaly such as Czerka Corporation. When the Jedi Exile visited Citadel Station she was placed under a house arrest due to the investigation over the destruction of Peragus. She was later released but told to stay on the station. The Jedi Exile helped the Telos security force, led by Lieutenant Dol Grenn at the time, by trapping illegal smugglers and finding a missing Czerka employee before disobeying Grenn's command and leaving the station with the aid of Moza.