(not the same throwaway you are referring to :) I enjoy Krebs's writing, but to be honest I was underwhelmed by this. Based on the buildup in the first part I

(not the same throwaway you are referring to :) I enjoy Krebs's writing, but to be honest I was underwhelmed by this. Based on the buildup in the first part I expected some insights into the workings of the skimmer group in the second one, but really it could have been summed up as "I walked along the tourist places in Mexico and found a bunch of skimmers of the type I described in the first part." Still interesting to see how widespread it is. I can only assume the next version will use a custom RF protocol or somehow hide the beacon unless provided with the right challenge from the phone.