The proposed project seeks to develop a GNSS interference testbed for autonomous mobility including a methodology for testing and certifying GNSS interference with focus on jamming and spoofing threats. The current project will encompass the development of GNSS interference test scenarios, test and set-ups, testing executions, analysis of test results. The outcome of the project will be a methodology and design for carrying out GNSS interference testing at the ZalaZONE Proving Ground facility.