On Tue, Jul 26, 2016 at 11:59 AM, Eliot Lear <l...@cisco.com> wrote: > Hi Kathleen, > > > On 7/26/16 4:52 PM, Kathleen Moriarty wrote: > > What is the bigger threat model? > > Lights turning on/off in large buildings could result in increased energy > costs. > Lights turning on/off could result in safety issues (they could be extreme). > > > It's also a matter of changing colors, misappropriation of sensors, and > perhaps more important: expropriation of the lighting systems to attack > other systems.
Sure, but only if it's connected to other devices in a way that permits this. I haven't seen what the intended architecture is for the proposed solution. > Thus the concern over transitory trust, especially should > these systems have multiple functions. > > Eliot > -- Best regards, Kathleen _______________________________________________ Ace mailing list Ace@ietf.org https://www.ietf.org/mailman/listinfo/ace
