Making sure an organization's software-defined network (SDN) is secure is the main concern for any organization looking to move to the cloud. This course illustrates how NSX, VMware's SDN solution, provides not just a virtual network environment but also a microsegmentation of security in a business context, down to the level of each application for each tenant. This security aspect of NSX can be an eye-opener for many people. Here Bill Ferguson covers edge firewalls and distributed firewalls, role-based security administration, and security control with Service Composer, a tool that allows you to inspect all the data your network sends and receives.