How Can We Use the Security Lessons of the Past to Bring the Next Billion Online Safely?

The next billion will come online with a different set of use cases and a different relationship with the network than past generations of users. These cloud natives will start using networks that are integrated into their daily lives more seamlessly than ever before. How can we leapfrog network safety and security for them so that they can skip over security problems of the past and present? What lessons can we learn from the past? What would we do differently? What are we able to change?