Public Preview: Network security perimeter

Network security perimeter restricts access to resources within the perimeter, and it allows non-perimeter public traffic through explicitly defined inbound and outbound access rules. With network security perimeter, administrators can: * Create a secure boundary around PaaS resources. * Prevent data exfiltration by associating PaaS resources to the perimeter. * Enable access rules to grant access outside the secure perimeter. * Manage access rules for all the PaaS resources within the network security perimeter in a single pane of glass. * Enable diagnostic settings to generate access logs of PaaS resources within the perimeter for Audit and Compliance. * Allow private endpoint traffic without additional access rules. [Learn more](https://aka.ms/networksecurityperimeter).