Omnipod and OneTouch Ping both use the same type of wireless control unit, though not directly inline with a CGM. The system he tested (Paradigm Reveal) is a 2 part loop that requires human interaction. (ie CGM tells you a glucose reading, then you use the pump to decide how much insulin to deliver.) All he was able to do was jam the data from the real CGM sensor and spoof it with false data. That's not exactly "hacked" but is a threat. The pumps with wireless control units are where I'd expect to see the primary fault and possible loss of control. (FYI, I'm a diabetic with a deep knowledge of both these systems from a user's perspective, as well as an IT worker in a medical field. These may not be perfect credentials, but I figure it might be relevant.)