How to Create the Ideal OT Security Strategic Plan
As Operational Technology (OT) environments grow more interconnected, the need for a strong and proactive security strategy has never been greater. A well-rounded OT security plan must address unique challenges while integrating best practices from IT security. We offer a full guidebook, complete with resources and reference materials for every section a solid OT security plan should have. Here is a snapshot of the essential components we discuss in our guidebook:
1. Adopt Zero Trust Principles
Zero Trust principles are the cornerstone of modern security. Trust no one—inside or outside the network—by default. Implement identity verification, least privilege access, and continuous monitoring to ensure only authorized users and devices can access critical assets.
2. Enable Secure Remote Access
The widespread and understandable use of remote devices within operational networks can expand the attack surface for cyber attackers, increasing the likelihood of a debilitating intrusion. Use multi-factor authentication (MFA), encryption, and proactive solutions to protect connections that use CyberCloak™ to obfuscate critical assets, data, and operations. Incorporate tools designed specifically for OT environments to ensure secure remote access.
3. Implement Network Segmentation
Divide the OT environment into manageable segments to limit the spread of malware or unauthorized access. Isolate critical systems from less secure areas, and implement strict controls for data flow between segments.
4. Prioritize Employee Training
Human error remains a leading cause of security incidents. Regularly train employees on recognizing phishing attacks, using secure access methods, and understanding their role in maintaining OT security.
5. Leverage CISA and NIST Resources
Stay informed and aligned with the latest standards and guidelines from CISA and NIST. These resources provide frameworks for securing OT systems, such as the NIST Cybersecurity Framework and CISA’s guidance on industrial control systems.
Secure Your Operations Today
A comprehensive OT security strategy isn’t just a defense—it’s the core enabler for securing continuous, safe operations. Access our full guidebook here to dive deeper into best practices and proven methodologies for safeguarding your OT network. We’ve set it up for you. Now you can customize it for your organization and needs.