Selok (Romulan)

Selok, briefly known as T'Pel, was a female Romulan who lived in the 24th century.

Biography
By 2367, she was inserted into the United Federation of Planets where she masqueraded as a Vulcan ambassador going by the name of T'Pel. She was later stationed on the USS Enterprise under the command of Captain Jean-Luc Picard in part of a Starfleet initiative to bring peace between the Federation and the Romulan Star Empire. Whilst attempting to transport onto the IRW Devoras, the Romulans faked her death in a transporter accident allowing them to recover their agent whilst making it appear that the ambassador had died. Captain Picard later followed the IRW Devoras believing that the Romulans had abducted their ambassador whereupon he learnt of the Romulan deception. 

During Admiral Norah Satie's trial to find out any suspected spies in Starfleet, she noted Subcommander Selok's infiltration of the Federation as proof of her criticism of security procedures. 

Whilst within Federation space, Selok managed to acquire a special computer access isolinear chip that allowed an individual to bypass the security lookouts on Starfleet computer databases. This chip was provided to Commander Valak in 2368 which allowed him to access the Enterprises computer systems after he had captured the ship in order to find information about Hermeticus III which was located in the Romulan Neutral Zone that was classified quarantined world in Starfleet records. This information made the Romulans suspicious and believing that a military base was present in the region.