he final, and perhaps most important

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In addition, there are almost no examples on the market of how explicit redirection works, how to configure it. SD-WAN vendors, including network operators, are slow to share their knowledge to help customers. And the third reason: explicit SD-WAN redirection does not guarantee complete security, since it cannot prevent the system authorized to connect to the resource from being infected with malware that steals information or causes other damage if it manages to get past the protection of applications or databases.

Thus, applications and information resources still need secure access. An unwary employee with an authorized connection can penetrate an infected object on the Internet, there have been cases when they did so intentionally to compromise the employer, and in these cases SD-WAN will not be able to prevent the threat. The only thing it can do is cyprus mobile database the additional costs of the enterprise to ensure security.

T reason preventing SD-WAN from gaining traction is that it is being promoted as a replacement for MPLS VPNs. This raises concerns among operators that the adoption and migration of customers to SD-WAN will reduce VPN revenues.

But over time, market competition will reduce the impact of these negatives. It changes every sector, it attracts any hidden or visible features into the product (as long as they provide value), so SD-WAN vendors will eventually include explicit connectivity and logging in their products. Over time, there will be support tools that make it easier for users to set up redirection policies, as well as vendor tools that add an additional layer of security to explicit connectivity over SD-WAN.

Operators will finally have to acknowledge the competitiveness of SD-WAN and give up VPN revenue. They can offset some of the losses with revenue from additional services. The cloud will be a powerful driver of SD-WAN growth in general and the security benefits it provides. As native applications are developed and brought to the cloud, SD-WAN will be able to provide connectivity, protection throughout the scaling cycle, and redistribution of workloads. Explicit connectivity will be needed by network operators offering cloud services or using them to support their own infrastructure in the form of network function virtualization. They will certainly appreciate the control over connectivity and security that SD-WAN can offer both to them and their customers.