5 VPN Shortcomings That Put OT Security and Uptime at Risk

This blog explains why VPNs fall short in OT environments, exposing organizations to risks like lateral movement, lack of visibility, and insecure protocol access. By contrast, a zero trust, identity-based approach enables secure remote access with granular control, full visibility, and real-time enforcement.

Cyolo Security Named a Representative Vendor in 2026 Gartner® Market Guide for CPS Secure Remote Access

Vendor Access in OT: How to Stay in Control Without Slowing Production

Traditional vendor access methods like VPNs often struggle under real plant conditions. This article outlines a practical, OT-ready approach to reducing third-party access risk while protecting uptime and operational control.

From Red Tape to Resilience: How Compliance Drives Secure Remote Access Adoption

Transform OT security compliance challenges into opportunities with Secure Remote Access that strengthens control, visibility, and operational efficiency.

Cyolo Releases Powerful New Capabilities to Redefine Secure Remote Access for OT

Why VPNs Are a Poor Fit for Vendor Access in OT Manufacturing Environments

VPNs weren’t designed to support critical industrial control systems or live manufacturing lines. See how vendor VPN access creates operational friction and misalignment in OT environments.

5 “Unique” Security Challenges Facing OT/ICS Environments

Cyolo Accelerates Momentum into 2026 Following Record Year of Growth in Industrial Secure Remote Access

What IT Teams Gain From OT-First Secure Remote Access

How Cyolo Provides Secure Remote Access for CPS Without Network Exposure

See how Cyolo is revolutionizing secure access for OT with unique capabilities like unlimited gateway chaining, cloud-routing rather than cloud-hosting & more.