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.
Security Trends

Are You Overthinking AI Agent Security?

Security Trends

CISO Burnout is Causing an Exodus. Is Anyone Listening?

Security Trends

How MXDR Strengthens Layered Cybersecurity Strategies

Network Access Control

Closed Loop Cloud NAC and EDR Remediation Workflows

Passwordless Authentication vs MFA: What’s the Difference?

Cisco ISE Posture vs Portnox: How Cloud-Native NAC Simplifies Device Compliance

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

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