All Posts By

Roman Arutyunov

Roman Arutyunov is the Co-Founder and Chief Product Officer at Xage Security. Roman leads the product vision and go-to-market with experience in security, networking, and industrial applications. Prior to Xage, led Product and Engineering at ABB, Tropos Networks, and Blue Coat Systems solving security, networking and data analytics challenges for industrial and commercial enterprises enabling millions of IoT devices in production today. Earlier in his career, Roman worked on the first generation of Content Distribution Networks (CDN) and Proxy Servers at Blue Coat Systems (Symantec). Roman holds a Bachelor's in Applied Mathematics with an emphasis in Computer Science from the University of California, Berkeley and an MBA from Columbia University.

How Xage Turns Five Eyes Guidance into Zero Trust for Agentic AI
Before AI Agents Capture the Keys to the Enterprise: How Xage Turns Five Eyes Guidance into Zero Trust for Agentic AI AI SecurityAll BlogsZero Trust
May 29, 2026

Before AI Agents Capture the Keys to the Enterprise: How Xage Turns Five Eyes Guidance into Zero Trust for Agentic AI

The Five Eyes intelligence alliance — composed of Australia, Canada, New Zealand, the United Kingdom, and the United States — recently published Careful adoption of agentic AI services, guidance on…
Roman Arutyunov
Critical Infrastructure
CISA’s CI Fortify Initiative Signals a New Operational Reality for Critical Infrastructure All BlogsCritical InfrastructureGovernment CybersecurityZero Trust
May 14, 2026

CISA’s CI Fortify Initiative Signals a New Operational Reality for Critical Infrastructure

Cybersecurity Strategy Now Requires Both Prevention and Operational Resilience CISA’s new CI Fortify initiative reflects an important and overdue shift in how the industry approaches cybersecurity for critical infrastructure. For…
Roman Arutyunov
Why OT Regulations Demand Segmentation
Why OT Regulations Demand Segmentation—and Why Zero Trust Is the Best Way to Achieve It All BlogsCritical InfrastructureCyber-Physical Systems ProtectionIdentity-Based SecurityIndustrial CybersecurityProducts and FeaturesZero Trust
April 22, 2026

Why OT Regulations Demand Segmentation—and Why Zero Trust Is the Best Way to Achieve It

Operational technology (OT) environments are under increasing regulatory pressure. Requirements across energy, manufacturing, transportation, and other critical infrastructure sectors consistently point to one core expectation: networks must be segmented to…
Roman Arutyunov
Segmentation vs. Firewalls in OT
OT Segmentation vs Firewalls: Why Zero Trust Is More Effective All BlogsCritical InfrastructureCyber-Physical Systems ProtectionIdentity-Based SecurityIndustrial CybersecurityProducts and FeaturesZero Trust
April 16, 2026

OT Segmentation vs Firewalls: Why Zero Trust Is More Effective

Most industrial environments are still relatively flat, but should be designed around a zoned architecture. Frameworks like the Purdue Model and standards such as IEC 62443 define how this segmentation…
Roman Arutyunov