Filter.
We even built communication towers. We had massive debates over them. Whether they drew too much attention to us, whether we should target Mt Weather's decryption to search for other survivors or leave it alone so we could listen in on them, what information was worth acting on if it exposed you being in the mountain. The issues are a bit different this time, but yeah, it kind of pisses me off when someone asks why they have to check with command when Wick and me have already been through practically the same thing and Sinclair or Abby or Marcus will all know that.