If you live in RI your home's electric meter was recently replaced to enable remote access. I have wondered how secure is that remote access? While this presentation does not address the electric meter, it does address how much of our satellite infrastructure is unsecured and accessible with cheap hardware. The presentation is about the available downlink data, but note the presenter's off-hand comment that if you fly a drone between the uplink site and the satellite you could likely gather the uplink data.
39C3 - Don’t look up: There are sensitive internal links in the clear on GEO satellites
