WORF: (hands over a hypospray) This is J'Dan's. A hypospray he uses to treat his Ba'ltmasor Syndrome. But this has been fitted with an optical reader specially modified to read data from Starfleet isolinear chips. He can extract digital information from a computer, encode it in the form of amino acid sequences, and transfer those sequences into a fluid in the syringe. Then he injects someone, perhaps even without their knowledge.