Its A Software-Defined Virtualized World

One of the trends that I am seeing, at least as it applies to the curriculum used in most cybersecurity certifications, such as the CISSP, CASP+, and CySA+, is that technology is moving to a software-defined, virtualized everything.  The latest issue of the Internet Protocol Journal, Volume 24, Issue 2, July 2021 has an interesting article titled Network Functions Virtualization. Reading the article made me think back to the topics I’d been teaching about Software-Defined Networking, which involves splitting traditional router functions into the ...

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