Michael Marvin

Michael Marvin is VP of Product Marketing at Portnox, where he leads product marketing, content strategy, PR, and communications. His work spans positioning and messaging, analyst relations, competitive intelligence, and thought leadership — with a focus on making zero trust and network security legible to the people who actually have to buy and deploy it.

Browser-in-the-Middle attack

Lateral Movement

ZTNA vs. VPN: Why It’s Time to Move On

How to Replace Traditional NAC: A Modern Guide for Enterprise IT Leaders

Top NAC Solutions in 2026: Best NAC Vendors & Systems Compared

Cloud-Native Access Control

New research: detection alone isn't enough for AI access.

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