Click to Transform: Digital Transformation Game Plan for Your Business by Jackson Kevin L

Author:Jackson, Kevin L [Jackson, Kevin L]
Language: eng
Format: epub
Publisher: Leaders Press
Published: 2020-09-26T00:00:00+00:00

Protecting the controller against malware or attack

Establish trust by protecting the communications throughout the network by ensuring the SDN controller, related applications, and managed devices are all trusted entities

Creation of a robust policy framework that establishes a system of checks and balances across all SDN controllers

Conducting forensics and remediation when an incident happens in order to determine the cause and prevent reoccurrence

Figure 4.5. Network Function Virtualization (NFV) management and orchestration.

If NFV is used, the SDN can also act as a hypervisor for NFV virtual machines. Both technologies depend heavily on virtualization to enable network design and infrastructure to be abstracted in software and then implemented by underlying software across hardware platforms and devices. Although network virtualization segments differentiate virtual networks within one physical network or connects devices on different physical networks into one virtual network, SDN controls data packet routing through a centralized server.

Approaches for implementing cybersecurity protections include the following:

Embed security within the virtualized network devices

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