A guy named Mark Lottor, who was under indictment and awaiting trial as one of Kevin Poulsen’s coconspirators, had a company called Network Wizards, marketing what he called a "Cellular Telephone Experimenter’s Kit." It had been designed for enabling hackers, phone phreaks, and fraudsters to control the OKI 900 and OKI 1150 cell phones from their personal computers. Some people were convinced that Lottor had the source code for the OKI 900; others thought he might have reverse-engineered the firmware to develop his kit. I wanted to get a copy of whatever he had—source code or reverse-engineering details.