That's pretty much it.
We're looking for heterogeneous networks. It's always very important from a business continuity perspective as well—building the controls in, understanding what technologies are coming down the road. We're always working with all of the vendors.
You talked about a horse before it's out of the gate. We're looking down the road to see what's coming in 5G so that we can put the appropriate mitigations in now, before the telcos start deploying their networks. It's very important for us to understand these technologies and then provide that advice and guidance early on so that the risks are mitigated early on in the process, before they are deployed.