A reimagined phone app and an tablet app with enhanced security were among the new offerings on display at a Microsoft Dynamics CRM session at Microsoft Convergence 2015 in Atlanta this week. The session was certainly in keeping with CEO Satya Nadella's mandate to push Microsoft toward the "mobile-first, cloud-first" world.

And perhaps, if room can be made for one more "first," another might be added to that list, too: "Security-first."