How Shared Vendor Accounts in OT Put Uptime and Accountability at Risk

Shared vendor logins feel efficient, but they can obscure accountability and slow recovery when something goes wrong. This blog explores the operational risks of shared accounts and offers practical tips for how to control remote third-party access without disrupting production.

Why Third-Party Access to OT Environments Requires Stronger Security Controls

Third-party access to OT environments must be secured with identity-based, least-privilege controls rather than broad network access to reduce ransomware, supply-chain risk, and operational disruption.

Third-Party Remote Access in OT: The Soft Underbelly of Industrial Cybersecurity

New research shows that over 50% of organizations rely on unmonitored third-party access. Learn why vendor remote access is a leading OT cybersecurity risk – and how to secure it with identity-based access, time-bound controls, and real-time monitoring.

Cyolo Privacy Policy

Challenges - Secure Remote Access, Built for IT and Backed by OT

8 Steps to Take Now to Improve NIS2 Compliance Readiness

Vulnerability Disclosure Policy

Take Control of Third-Party Access

How to Modernize Secure Remote Access in OT: 5 Limitations of Jump Servers

Though commonly used, jump servers have significant limitations as a remote access method in OT environments. See how to improve security, control, and operational agility with identity-based, zero trust access.

Cyolo: Secure Remote Privileged Access for Cyber-Physical Systems