In July 2015, representatives of a private company met in a parking lot in Pretoria, South Africa to sell phone tapping technology to an interested private buyer. What they did not know was that this buyer was a police officer. The police had been tipped off that the company was looking to offload the surveillance technology, an IMSI catcher, to anyone who would buy it. It is illegal to operate such surveillance technology as a private citizen in South Africa, and illegal to buy it without a…