What is a primary security enhancement offered by SD-WAN?

The primary security enhancement offered by SD-WAN is its implementation of very high security. This is achieved through several integrated security features that protect data traversing the wide area network. SD-WAN solutions often include encryption for data in transit, which helps to safeguard sensitive information from interception and unauthorized access. Additionally, they typically incorporate diverse security functions such as next-generation firewalls, intrusion detection and prevention systems, and secure access to applications and resources, which collectively work to enhance the security posture of the network.

The architecture of SD-WAN also allows for segmentation of traffic, enabling better control over which data flows are prioritized and protected based on policies. This flexibility and the ability to dynamically route traffic over secure paths contribute to a significantly more secure network compared to traditional WANs. Thus, the assertion of "very high security" accurately reflects the capabilities and enhancements provided by SD-WAN solutions.