Uh, shouldn't someone have thought of this?

boingboing: Kevin Fu (associate prof at the UMass Amherst/director of the Medical Device Security Center) gave a Black Hat presentation in Vegas yesterday in which he demonstrated a way of remotely disabling a pacemaker, using open radio technology. It sounds like other implantable devices, like those used for auto-administering drugs, would also be vulnerable to the attack. The attack relies on the fact that the control protocol for these devices does not use any cryptographic security....