Securing Industrial IoT: How Cisco Cyber Vision Completes the Security Landscape

When industrial enterprises connect their operational networks to the broader Internet as part of their IoT strategy, the technology stack expands—but often a critical element is missing, obscuring the full security picture.

Security Operations Centers (SOCs) and IT teams rely on sophisticated platforms to monitor traffic and detect threats in the IT domain. Unfortunately, these tools are not designed to comprehend OT protocols, leaving a blind spot in the operational environment.

Without OT‑specific visibility, teams cannot formulate accurate security policies. Because OT systems are tightly coupled, isolating an infected device can shut down entire production lines. Therefore, real‑time insight into industrial assets and processes must feed into IT security systems so that analysts can detect, investigate, and remediate threats without jeopardizing operations.

All of this is possible with Cisco Cyber Vision. Designed to give industrial organizations granular visibility of their assets and processes, the 3.1 release extends integration across the Cisco portfolio and introduces a revamped anomaly‑detection engine that flags abnormal process behaviors—early warning signs of attacks on industrial control systems.

• New Cyber Vision edge integrations—The Cyber Vision Sensor software can now run within select Cisco network equipment (Cisco IR1101 Integrated Services Router Rugged, Cisco Catalyst IE3400 Rugged Series, and Cisco Catalyst 9300, 9400, and 9500 Series Switches), eliminating the need for dedicated appliances and SPAN collection networks to monitor industrial networks. Network managers will appreciate the simplicity and lower costs of this edge architecture when deploying OT security at scale.
• New Cyber Vision security integrations—The Cyber Vision Center now integrates with Cisco Threat Response, in addition to existing integrations with Cisco ISE, Stealthwatch, FMC, and DNA‑C. The new integration with CTR makes it very simple to investigate assets or any observable identified in Cyber Vision by leveraging intelligence gathered by other Cisco Security products.
• Updated anomaly detection engine—Cisco Cyber Vision now includes Talos subscription rule sets to detect intrusions and malicious traffic based on the latest signatures developed by Cisco Talos Intelligence Group. It also offers an updated anomaly detection engine that lets users baseline normal behaviors of the industrial networks to trigger alerts on deviations. Numerous baselines can be created to monitor specific parts of the network or specific types of behaviors, making it a powerful solution to detect process anomalies and track remote accesses or custom attacks.

Cisco Cyber Vision is the missing piece that brings the OT environment into focus. By leveraging the existing industrial network, it collects security information and applies threat‑detection techniques relevant to industrial operations. Comprehensive integrations with legacy security tools make this data available for IT teams to build converged security operations.

Cisco Cyber Vision not only delivers the visibility security teams need to protect the OT landscape, it does so in a way that reduces the cost and complexity traditionally associated with monitoring a connected environment. Learn more about Cisco Cyber Vision or contact us to discuss your industrial IoT security challenges.