Should the U.S. Cut a Cyber Security Deal With Its Rivals?

I'm not talking about squishy cyber “norms.” There is a lot of happy talk about cyber norms, but this talk is almost always about how the United States can force adversaries to agree to the rules of the road that it likes best. I am talking about an agreement of mutual restraint: the United States agrees to restrain itself in its activities in foreign networks in exchange for restraint from our adversaries in our networks.